UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JB2SNIzF3CWESlhWAE2TLzZj5BYoubX/Jeat+M0mmNA=' 
WHERE 
  key_id = '75893b4d78c96582b21ddd5effa0475ff510dd2553a6b662d0da94565e758e26' 
  AND (
    token = 'JB2SNIzF3CWESlhWAE2TLzZj5BYoubX/Jeat+M0mmNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )