UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ulkl9NiSKmdNWw3hWe/EDapHFyonz7E9OJzje3elEc=' 
WHERE 
  key_id = '4750d4d316492e40825c65519f8bfc64b75f251989d8aa372eff16a703b001de' 
  AND (
    token = '2ulkl9NiSKmdNWw3hWe/EDapHFyonz7E9OJzje3elEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )