UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R36vY4uO8SSnW0EUZTqmIeLI9FLaMvrlENJk3opTCgU=' 
WHERE 
  key_id = 'ea3d5987f5e031f0103663b28d5a2e98ca2fc12e5bd7ad7fad1027d2ff9dd6dd' 
  AND (
    token = 'R36vY4uO8SSnW0EUZTqmIeLI9FLaMvrlENJk3opTCgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )