UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PROtXn6KIVKH4ySXLUdulAIL287r5kp3SYfs/2CdFb8=' 
WHERE 
  key_id = '151e3c82add30a88a6033d474a6b659a7480210876715290e6dd04ab53f42a54' 
  AND (
    token = 'PROtXn6KIVKH4ySXLUdulAIL287r5kp3SYfs/2CdFb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )