UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jjEZxXuXTj0Erh6zClhUYJFR7XzlZhAkffG7QYf3Lw=' 
WHERE 
  key_id = '0029da8819552f8bf3a0ea4e89922c65f2e94face3b8856516c58a336a851707' 
  AND (
    token = '/jjEZxXuXTj0Erh6zClhUYJFR7XzlZhAkffG7QYf3Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029