UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71fcKHsk3EJEfADN5En21PB0bCny6N/twbXdWuy7Ems=' 
WHERE 
  key_id = 'd4166b43d2aa95540940ce459834dec33f22e45c3df0a58af1cc4d2ec6862b97' 
  AND (
    token = '71fcKHsk3EJEfADN5En21PB0bCny6N/twbXdWuy7Ems=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )