UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLd3N7k5Yr/oBGw7QhvgBavm7Mf1VgTZiiR+qTXxmAg=' 
WHERE 
  key_id = '5c895d5a2c47d79762aeff303f0e8202f175bcc9307d1a3854b79a71256a7123' 
  AND (
    token = 'KLd3N7k5Yr/oBGw7QhvgBavm7Mf1VgTZiiR+qTXxmAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040