UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b35JZi3dZ1X197KCy60SyNzNME/XDOTD3BpR/vgZQkE=' 
WHERE 
  key_id = '7689f010a2252ffaf895aac567bbc26155f13cff4e699bf702b806079da4ff8b' 
  AND (
    token = 'b35JZi3dZ1X197KCy60SyNzNME/XDOTD3BpR/vgZQkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )