UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJ7EUwosVzvlaXZUtxlTJ369UsPJSeBa2iKGWUHBJNw=' 
WHERE 
  key_id = '64c8352abf87260d76bdcbf3214a2e7979a78d2d379eacf0aba98e999f9cd81e' 
  AND (
    token = 'RJ7EUwosVzvlaXZUtxlTJ369UsPJSeBa2iKGWUHBJNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038