UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X798Y2cx/e5FEBciSobMpJNUZ72GW3FyZ+LL3Yiz3QM=' 
WHERE 
  key_id = '79b2f8684d5bd361127765da0f098c1cac3c6e49189477e680dbb4fbd727e038' 
  AND (
    token = 'X798Y2cx/e5FEBciSobMpJNUZ72GW3FyZ+LL3Yiz3QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )