UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5Ss/XdEasd2CBQbaGFA8/j0lVVV7qvuy/NIEHw8Y70=' 
WHERE 
  key_id = '18f79bf0a491163ba157c0dbee7c9d6031b70be40a1dae09370a3f780efa790b' 
  AND (
    token = 'a5Ss/XdEasd2CBQbaGFA8/j0lVVV7qvuy/NIEHw8Y70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )