UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'prNH5vdfxkoMJT2hF4g9rMeWvY6PecTT8ysBof/3dP8=' 
WHERE 
  key_id = '914300ae3185bc19713e8696447c8d91e314a64e3647efaa78ae787286ada85b' 
  AND (
    token = 'prNH5vdfxkoMJT2hF4g9rMeWvY6PecTT8ysBof/3dP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )