UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcSHO+SV6xGa36nNUPYFBD/Ic2dNOMfZKxGkU+JBxFo=' 
WHERE 
  key_id = '868f27ceca8efdb1bc2f117faadaf683573acd3e06d747e6f363c739d42df4d2' 
  AND (
    token = 'NcSHO+SV6xGa36nNUPYFBD/Ic2dNOMfZKxGkU+JBxFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )