UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9ZvwdTQo3BfjxI/BWjo5aXnqwvA8vjLLy9IqQUB/Vo=' 
WHERE 
  key_id = 'b4a33f6deeda3319734d8e7b0bd36a5e16a928d96fa9dde2a7c3df2d667542ae' 
  AND (
    token = 'A9ZvwdTQo3BfjxI/BWjo5aXnqwvA8vjLLy9IqQUB/Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )