UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ssVMjKlJUUXfDw+ehpXqDUkJBi/sWOM4k2d4gzycEWI=' 
WHERE 
  key_id = '6c3f14682518541ea30681932e3774a8794fd8a82eaf12e210f1ab5b682dbd1c' 
  AND (
    token = 'ssVMjKlJUUXfDw+ehpXqDUkJBi/sWOM4k2d4gzycEWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )