UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ABpFW1MJNw3NzxCIwdIEKZjK15QqgtKshqwerXO2fOE=' 
WHERE 
  key_id = '6f50714a3f6494b9865bbe7b268a5b46eb7c1befdc4440ba7ad36b645a742d79' 
  AND (
    token = 'ABpFW1MJNw3NzxCIwdIEKZjK15QqgtKshqwerXO2fOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )