UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lCHD8jetg0EIilJ1MbiutHBdANLgbVD86Y2+DlmM0BY=' 
WHERE 
  key_id = '2a29bae68cecb87dc4a67bb0d35e87e1e173b6c0f3f180d80006effadf2227a1' 
  AND (
    token = 'lCHD8jetg0EIilJ1MbiutHBdANLgbVD86Y2+DlmM0BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )