UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2r4L/s9ZaTFzzcl9gxTBCLd7YU6S0njtMkjM2BOdRVQ=' 
WHERE 
  key_id = '2186424d8920a29eda5c7d2ded3c81dbb55fc00f36b0bb093063b7be03b9a95a' 
  AND (
    token = '2r4L/s9ZaTFzzcl9gxTBCLd7YU6S0njtMkjM2BOdRVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )