UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evJXIhX11WkUBjgn4SHsAr6eFe0lHsILVKzYxA/04Tg=' 
WHERE 
  key_id = '49b5b89221453fb724aa353d4f61087a7a84e61f65c3d264fb441c89d9196821' 
  AND (
    token = 'evJXIhX11WkUBjgn4SHsAr6eFe0lHsILVKzYxA/04Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )