UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmtKmMNCe6P513rW+QLcy4/3SuHBraJJSQ5JFKcriws=' 
WHERE 
  key_id = '318a1e379313586d2c8acb4249f8caac2b4624ba36bf4fce0e914ef673fa3f3c' 
  AND (
    token = 'VmtKmMNCe6P513rW+QLcy4/3SuHBraJJSQ5JFKcriws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )