UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'caabWqDn6tG/W4d2YeaXKy2PuSeD6HeSm++HcRFBsVg=' 
WHERE 
  key_id = '2336facb6dd836f0051183ad036797c0d7ef7425018252aeaad7780d81138f12' 
  AND (
    token = 'caabWqDn6tG/W4d2YeaXKy2PuSeD6HeSm++HcRFBsVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )