UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3Bs3clbZjZzlwdBD2yoQsA5XcFkvvjZjezCRwv3BDA=' 
WHERE 
  key_id = '6f86756ef90888b57aeaf2e6272b751920575f71396efa80f4001e1f664c89d2' 
  AND (
    token = 'K3Bs3clbZjZzlwdBD2yoQsA5XcFkvvjZjezCRwv3BDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )