UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'liX99onDwE7/WFwkivObyK48umtO8/IHjdUDeFjX1x0=' 
WHERE 
  key_id = '4a2c73fd7be8e3372cb19950a5bc8bf7214c3485d18c72fce7b4ac74f596820d' 
  AND (
    token = 'liX99onDwE7/WFwkivObyK48umtO8/IHjdUDeFjX1x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )