UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'laB/Lp4AYf06H7nCiwTI2jD94yJTAll0LmjHag2bqTs=' 
WHERE 
  key_id = '9981c17a71df20c8db07b185722777a9bb822fdfc4e9ab6b430954fae19c3b2e' 
  AND (
    token = 'laB/Lp4AYf06H7nCiwTI2jD94yJTAll0LmjHag2bqTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )