UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5HbhZGKJCE6P0ErU2r769/mr1E/6/ilVpMHztiD14jU=' 
WHERE 
  key_id = 'a4c46a3a5cbb1d30d29e28109f193d0c3dd58ece4c2de7d4872e540a05eff46a' 
  AND (
    token = '5HbhZGKJCE6P0ErU2r769/mr1E/6/ilVpMHztiD14jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )