UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QviK6PSUKr7UZtvyH4CzLqwcmK69R2jaWI8xNMpQ3H0=' 
WHERE 
  key_id = '1c07a5e2baa4128639dd02015deeb955a64cb068de8d6febd2b20299035f80e8' 
  AND (
    token = 'QviK6PSUKr7UZtvyH4CzLqwcmK69R2jaWI8xNMpQ3H0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )