UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtiAOWkzIvNud0elApJGyzMsnYFHqotyxNsui51cJTE=' 
WHERE 
  key_id = 'dd255f3fb3d6a26e6e7ae19f526966c2d7f60df7d78b4d8f687b4ed25d76c964' 
  AND (
    token = 'EtiAOWkzIvNud0elApJGyzMsnYFHqotyxNsui51cJTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )