UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Jwn/MGX/SDCCAwajD+nj5YRjIEYDehh2/hQgNHDPaM=' 
WHERE 
  key_id = 'e78f3010372998144feb03fece5599b66918da6192fb4ab9b2b7d5f403cd4f57' 
  AND (
    token = '6Jwn/MGX/SDCCAwajD+nj5YRjIEYDehh2/hQgNHDPaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )