UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oD6jYomqF2GwmBRpmqi1t3x4v4AEQEqj0mjI7YixWDU=' 
WHERE 
  key_id = '3a7264a1e88811ff7b6ced08f70f716b2ebac46348780be0e2879aed264eef08' 
  AND (
    token = 'oD6jYomqF2GwmBRpmqi1t3x4v4AEQEqj0mjI7YixWDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )