UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtS/Db3tktRG2LQVC4gz0vCuTTABj9HVwqb5S3rYlKo=' 
WHERE 
  key_id = '7c2ca65d8fbabb396d8e06c5ac30564657ea0e00ca58ed3fd89dd1051b0e4953' 
  AND (
    token = 'CtS/Db3tktRG2LQVC4gz0vCuTTABj9HVwqb5S3rYlKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )