UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQ6JhHQiCI8LpTPXbTymElWmTKoKRKZQi+4gvJ+8Rak=' 
WHERE 
  key_id = '99247e9d41fcfad2360c3ec78668b4d994bda069888e99f93f6676f473f3af58' 
  AND (
    token = 'YQ6JhHQiCI8LpTPXbTymElWmTKoKRKZQi+4gvJ+8Rak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057