UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ur/LchvqSyf/qq6CYNwlt3vOHr/VR49eNOFUHQMaGQ=' 
WHERE 
  key_id = '4e647310838e2957ef48457fbc3216ad507f7da8ff8fd86d1c47737a393e5c82' 
  AND (
    token = '2ur/LchvqSyf/qq6CYNwlt3vOHr/VR49eNOFUHQMaGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )