UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jh4GOZhhgXkzavZxXKC4l6h2KhBMlFzb/0noYQ1fx2c=' 
WHERE 
  key_id = '270246526cdbb181f06c1f31ac16429b4ed50484d4b140d9f714eb1708116ff6' 
  AND (
    token = 'jh4GOZhhgXkzavZxXKC4l6h2KhBMlFzb/0noYQ1fx2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )