UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V0c3zOZ9eaH09SCmmupuBk00hHi2JHhRWeUwC3AOrek=' 
WHERE 
  key_id = '957b9fd5b80744c1b4969f60dc47b7cb1aee5590990bcafbdcfe660e440f7751' 
  AND (
    token = 'V0c3zOZ9eaH09SCmmupuBk00hHi2JHhRWeUwC3AOrek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )