UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IDVHYcYkXa5mI617UEOCBUbWweDQut8pnc0RNcxxY3Q=' 
WHERE 
  key_id = '5fa8fa7b79f8c804ca51b3fd14a5a1241f3ad2fab9a7c3051f3c21639c1a0cee' 
  AND (
    token = 'IDVHYcYkXa5mI617UEOCBUbWweDQut8pnc0RNcxxY3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055