UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yV5/s1OVwwmLqqYv6Zc54KYyxrFypIEWKbhJA8dztDU=' 
WHERE 
  key_id = '6ebd4b1242c4c32b8a6c0340b78e35ba5d251bfc6d50ea5bfe175c798d541837' 
  AND (
    token = 'yV5/s1OVwwmLqqYv6Zc54KYyxrFypIEWKbhJA8dztDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )