UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hgjp2OmEKGjtriRmHtDyCPuo8Zbbhk1S2yg05ZNmUng=' 
WHERE 
  key_id = 'a7b1e5643f94e63e2d7bab9b0c839e2cb974e9f7f7a50c26b6a6ca1b1b797c34' 
  AND (
    token = 'Hgjp2OmEKGjtriRmHtDyCPuo8Zbbhk1S2yg05ZNmUng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )