UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6q4wMpDlScjdYwYrF0MCa8O+ulapXSHXuvifq+kl4o=' 
WHERE 
  key_id = 'd14dab589d02bc2802b0807481a33377c0d1f10507d7f2785831ad680eaefc63' 
  AND (
    token = 'u6q4wMpDlScjdYwYrF0MCa8O+ulapXSHXuvifq+kl4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )