UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQBK73PrVgSH0sRAwKJpjRnJ7cfHhSZ7X73jgMSkFZM=' 
WHERE 
  key_id = '7195405a279215eca604d575034b0237595e1789a3878df8e0daa22abdcf819d' 
  AND (
    token = 'RQBK73PrVgSH0sRAwKJpjRnJ7cfHhSZ7X73jgMSkFZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )