UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgdTQmc2/w2A7A+uC3luEzZ+SWRkf6C1YZK7FUf4zWg=' 
WHERE 
  key_id = '37a72d0de5dcc183e10b160f46880ab49bfc7b7b8bf941b9110dd7335256ff0a' 
  AND (
    token = 'tgdTQmc2/w2A7A+uC3luEzZ+SWRkf6C1YZK7FUf4zWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045