UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCc5rcY5+cnh7pBHT/T5UdvgEkp2pqu2IkIWIcq3YR8=' 
WHERE 
  key_id = '7a8f26e5b91f72332d3b78d4aaefc6d12fdb3ee1f37eb3f0668a1384287aa4c0' 
  AND (
    token = 'LCc5rcY5+cnh7pBHT/T5UdvgEkp2pqu2IkIWIcq3YR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )