UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xiXBZmzRcJ2cz3eYSzOsevoo+pDkaxAhmRss2mU6ZvU=' 
WHERE 
  key_id = '0ac59d2c9410848f177a426a290d61e6bb97bf516977da3104850a8712069ffa' 
  AND (
    token = 'xiXBZmzRcJ2cz3eYSzOsevoo+pDkaxAhmRss2mU6ZvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )