UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmnfdiqf5gUk4ncSLrYmtrwGOYNPcYPUMtASRoQhH0Y=' 
WHERE 
  key_id = 'ad0185eb34563f9f667bdf169b833e348c30760a1a5815d6b2ed57f202889544' 
  AND (
    token = 'pmnfdiqf5gUk4ncSLrYmtrwGOYNPcYPUMtASRoQhH0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )