UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCKvHEJEFRP6ob35mPLYHALxXCJhzNwDRsduU2FkX60=' 
WHERE 
  key_id = '287d85f4cf746ef6b84f70eff71c67c9b256563a75652344d7e162f1f77aba78' 
  AND (
    token = 'xCKvHEJEFRP6ob35mPLYHALxXCJhzNwDRsduU2FkX60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )