UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ws6wxSdmWSNDuaEVIUogJ8eV3HT0TyoEghQrHnFv54I=' 
WHERE 
  key_id = '91aab5581e83f64a8c084ecd959ac4633e21ec2291b9b87191735d16ac0302c1' 
  AND (
    token = 'Ws6wxSdmWSNDuaEVIUogJ8eV3HT0TyoEghQrHnFv54I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )