UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5QsJ+xo1z9hOOThebaSuYFMQsfpIL1STXIN80ucgdQ=' 
WHERE 
  key_id = '2f863bea19d82ed28399503c30608d59b4e30283bc50f29b84783423fd2fbd45' 
  AND (
    token = 'v5QsJ+xo1z9hOOThebaSuYFMQsfpIL1STXIN80ucgdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )