UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RHSa2BVFFbYsXHmMeRSd/a6EAzUkTOEcqzfLBLvXBE=' 
WHERE 
  key_id = '6e3e17da0df91500db7dc7f95207cf6f7c0657732cf5c4e5441c4164f2e4f100' 
  AND (
    token = '7RHSa2BVFFbYsXHmMeRSd/a6EAzUkTOEcqzfLBLvXBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )