This table is used for cluster-wide locking when performing ODBC synchronization.
Primary Key: MutexName
| 
                     Field Name  | 
                
                     Description  | 
                
                     Version Added  | 
            
| 
                     ExpirationTime  | 
                
                     Time at which the lock will automatically expire if an extension is not made by the locking node. Extensions are made periodically by updating this field. (datetime, NOT NULL)  | 
                
                     Added in 9.0  | 
            
| 
                     MutexName  | 
                
                     The name of this lock. (varchar(250), NOT NULL).  | 
                
                     Added in 8.8  | 
            
| 
                     NodeID  | 
                
                     NodeID from LyrConfigNodeSettings. (int, NOT NULL)  | 
                
                     Added in 8.8  | 
            
| 
                     LockTime  | 
                
                     The time this node is to be locked. (datetime, NOT NULL)  | 
                
                     Added in 8.8  |