UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2DUAsOTsJXhzyV9zdugH098Mpi7yZK3Oz8uu65Zrxw0=' 
WHERE 
  key_id = '7f18fba959a6523b2cf6f642782716eadd68277a2c121e5237051581fedcdfe5' 
  AND (
    token = '2DUAsOTsJXhzyV9zdugH098Mpi7yZK3Oz8uu65Zrxw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )