DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'c6944def0e8ef4f687a157837ebbd9c3a5fcd9dcabc8bd71805bfafa9c218b1d' 
  AND token = '+Ctku5ZhdoB2NFDxy12+goVgmWeOFYRt0y5x4rJ61aQ='

Query time 0.00025