UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ebt75jFgoUy1NAHjBdWGkeAlPuw8IlsbnufBCuw1hU8=' 
WHERE 
  key_id = '706c71a7fed26e6eccbf08015fd674843749f284d21b526dedbd78302242775c' 
  AND (
    token = 'Ebt75jFgoUy1NAHjBdWGkeAlPuw8IlsbnufBCuw1hU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )