UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Y3jq3SHpLjXwf5xF5HW8155oMKxrWxydgoAhqfrKEE=' 
WHERE 
  key_id = '8314fab6736a2051bab927179896f47d15c8d792907e2e34acbe8b303af47e77' 
  AND (
    token = '7Y3jq3SHpLjXwf5xF5HW8155oMKxrWxydgoAhqfrKEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )