UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZuYqdwDc4FognbP99bXmmsmimQCpgnGP+NZUzKG7DU=' 
WHERE 
  key_id = '677c97a2c9d9080bda9efbc2e2f68457e65401e5ee25d82e74ce06a45124201c' 
  AND (
    token = 'DZuYqdwDc4FognbP99bXmmsmimQCpgnGP+NZUzKG7DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )