UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsH75j73Rf+NEkfoixPuGSeOP5fyw4jmyxBZucYRI/I=' 
WHERE 
  key_id = 'fc8e734e95085e3c2678027ff13bd808d0c0e5b00c996e29157eedc621be3deb' 
  AND (
    token = 'gsH75j73Rf+NEkfoixPuGSeOP5fyw4jmyxBZucYRI/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )