UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5A0mCFxmIPDOdaJi46VlijWWGdwUOr4l3eDlOID7B8=' 
WHERE 
  key_id = '17f71508ca067337eeed34c1e667f6f7d6c4b66bfce5625bb43e65e4b4ba71a5' 
  AND (
    token = 'l5A0mCFxmIPDOdaJi46VlijWWGdwUOr4l3eDlOID7B8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )