UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Liiaz/D3SWnbidWuFiDgJNB2lbW39FVqwBDMDu83nxs=' 
WHERE 
  key_id = '73f81790cc0a8e85b0bc515d8ac915697b33b9641d75b0fcd308d0ca763b332c' 
  AND (
    token = 'Liiaz/D3SWnbidWuFiDgJNB2lbW39FVqwBDMDu83nxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )