UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xkHZBNFKOD74A/Szw51gVPJdgvCEydCIIzJq71GBQ2Y=' 
WHERE 
  key_id = '627dc87288795dbef3825155b07a57dfc17feb9c092360b29cc6e3615b2fca86' 
  AND (
    token = 'xkHZBNFKOD74A/Szw51gVPJdgvCEydCIIzJq71GBQ2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )