UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIGgyjqOYCR3ZgpY6KuIbCWt+7ExIpOAjD3C3UV/7Ic=' 
WHERE 
  key_id = '5790ea47746319533284b2f7faa21179830aa6152206e6152e95ab295e7c2d12' 
  AND (
    token = 'aIGgyjqOYCR3ZgpY6KuIbCWt+7ExIpOAjD3C3UV/7Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )