UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGP34WDgF8aSUsIZxmaytiJSHrNQkVrCX9RV+qtrsdI=' 
WHERE 
  key_id = 'bfa1b2c4dae82e24d5d1111bb7cdd3e22e996f1a460401cd3fed5b877ec27e1b' 
  AND (
    token = 'SGP34WDgF8aSUsIZxmaytiJSHrNQkVrCX9RV+qtrsdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )