UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWMZp4dWTMNY3GH1b67mYJz0w2V9M33BaOG6Y6/OvPM=' 
WHERE 
  key_id = '825a21a1a77be558da8cc2e7cac54d9b56e277b13b977ffcca4f59a093a4cebd' 
  AND (
    token = 'YWMZp4dWTMNY3GH1b67mYJz0w2V9M33BaOG6Y6/OvPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044