UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RKVsHA8ijpTH/HuwMHR+bQ07HbM9YkDj/DorTPGINok=' 
WHERE 
  key_id = 'e5db11c36724e7c65fdaf7c6f3e6214635978a6072cedeed331dfa41cd15e87d' 
  AND (
    token = 'RKVsHA8ijpTH/HuwMHR+bQ07HbM9YkDj/DorTPGINok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )