UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfTiKiRRuXZ1XyVr3U7u2bMnbMbJPrfeRd/NQnY3KmM=' 
WHERE 
  key_id = '8fe2f381fcf416b11b1e291cfda5ba0990976c23c89b262e7d55fa0f0dea8f6d' 
  AND (
    token = 'pfTiKiRRuXZ1XyVr3U7u2bMnbMbJPrfeRd/NQnY3KmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )