UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBm86E4XQGqvbxXvRAmIn3bgpw0lXLTGG1sLbYGcLrM=' 
WHERE 
  key_id = '97e286f0aa353683535a0fb87d69b6a1cdcd6c582c9aa50503d30993eae34152' 
  AND (
    token = 'xBm86E4XQGqvbxXvRAmIn3bgpw0lXLTGG1sLbYGcLrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )