UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xE+vlHYF7PEwseJdsw7FLpJNbHDE5JOqWNE0pSqc4Ag=' 
WHERE 
  key_id = '4fd06e7e94f76f8a726f785a4cf2fb96450afe8600108d7b6b05f05e1ef7d4fd' 
  AND (
    token = 'xE+vlHYF7PEwseJdsw7FLpJNbHDE5JOqWNE0pSqc4Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )