UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5aUfb5CDLKraRmuIa2hVOANhqRpx/NuyvGbhW3ytv8=' 
WHERE 
  key_id = '35679c8dd5892c4b70c348496906fd81ac1c2e83797fab0911f8247e21168792' 
  AND (
    token = 'L5aUfb5CDLKraRmuIa2hVOANhqRpx/NuyvGbhW3ytv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )