UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lyx0/dutYBMrKKGIFcqLNvvusgkUExczFpsPkBJi268=' 
WHERE 
  key_id = 'c774a47c28f2fa299f3378c751a52734249d56b94702d9139029061ef8f5c614' 
  AND (
    token = 'lyx0/dutYBMrKKGIFcqLNvvusgkUExczFpsPkBJi268=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )