UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4M9gfa2ogA+vPCUQVXoVNYWIho4y6aeZibNSY1zlhCY=' 
WHERE 
  key_id = '9c95a9700b4cfbb9ec662dcbc6221f679a662b4285e72dcd693177f1cc0ef051' 
  AND (
    token = '4M9gfa2ogA+vPCUQVXoVNYWIho4y6aeZibNSY1zlhCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )