UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QpH/k0D6SAArC3tEB94erlGQjFGedh/zA9yjJTsX908=' 
WHERE 
  key_id = 'e0fcc433bbb6547bbae4edb0f73181788c0598992753caf806b3b7630c007230' 
  AND (
    token = 'QpH/k0D6SAArC3tEB94erlGQjFGedh/zA9yjJTsX908=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )