UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNvAlRlm2btgT2CPf5YrIUd/bhbYZhvivzuKEjBqtCg=' 
WHERE 
  key_id = 'a350f80de1c68250f49a7efc52772fe154f9761f69337875039abe4841779e11' 
  AND (
    token = 'gNvAlRlm2btgT2CPf5YrIUd/bhbYZhvivzuKEjBqtCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )