UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rqXzoBItyl4aouEWXKpYDwMItNj3CVwbrgb401CMpk=' 
WHERE 
  key_id = 'b64b81cf4f6ade930bf3a31cf4d66cfbda1cf5e8982d74cf048eee2a217aa224' 
  AND (
    token = '9rqXzoBItyl4aouEWXKpYDwMItNj3CVwbrgb401CMpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )