UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zRTgGysaFJvLOeKA7+d9HY/LbfVQ304DvgFenZMtBs=' 
WHERE 
  key_id = '2908cc5f6de4dc11021fc7f3bb4982b912a106dca88e1e507d0881371c3eacb2' 
  AND (
    token = '0zRTgGysaFJvLOeKA7+d9HY/LbfVQ304DvgFenZMtBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )