DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '3a50cda600bfcceaafce9bddb15bf7bcbd66ecd3e6063b078de97c2fbb47bd19' 
  AND token = 'usNCQex6gjX1p09+VsJvQSHOWDIbJrlIrK9b1wT7Hq4='

Query time 0.00025