UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xoHZ88ZrOw4O/3PpA7qr4iV0FGWesUxOHkZjfTzI4g=' 
WHERE 
  key_id = 'ef1abd686fa136ec67786b642b57cccd40818bf2edb78408ed351c9a28103883' 
  AND (
    token = '6xoHZ88ZrOw4O/3PpA7qr4iV0FGWesUxOHkZjfTzI4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )