UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RM7SP3uUA4IwZH028mc4dipKilzbhS0H8lo3kY4MZoo=' 
WHERE 
  key_id = '5b717bcb7e27525975a10657869a8e305c2df36e2b4c49245b1be1111ffef54a' 
  AND (
    token = 'RM7SP3uUA4IwZH028mc4dipKilzbhS0H8lo3kY4MZoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )