UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/U2UzsdSwfWlrYqldP8AkGfpcpltps5jzppLiBOE1E=' 
WHERE 
  key_id = 'd57ac520901c17fbfc88762545cd201e4dc03676511f831823314fb2b68c657b' 
  AND (
    token = 'p/U2UzsdSwfWlrYqldP8AkGfpcpltps5jzppLiBOE1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )