UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLwnnFbkv7HCU5fHzGg4jVZloK/AvhV5ioTcjLex1Hs=' 
WHERE 
  key_id = 'bf37d4fd6847cd3fcc548e79179655464671dd4791da3629825f9a916f85f210' 
  AND (
    token = 'nLwnnFbkv7HCU5fHzGg4jVZloK/AvhV5ioTcjLex1Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )