UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2E8Bs2OJoirmG+bYf/Mj2O9uxSjsdh1gT/TqArAMS7A=' 
WHERE 
  key_id = '8b2cc74335a0d4cfd7de7ceda7a53d07d754512bc8b2b202fa5f5ed0126082c4' 
  AND (
    token = '2E8Bs2OJoirmG+bYf/Mj2O9uxSjsdh1gT/TqArAMS7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )