UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7aKHtir2it3fl89FdYF05A0fWo+U6PRcf21c0PlEfc=' 
WHERE 
  key_id = '0547b93ff187d831868dc216df91e179bdea1d3d2bd48ae7031bdfac30c023a9' 
  AND (
    token = 'L7aKHtir2it3fl89FdYF05A0fWo+U6PRcf21c0PlEfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )