UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4Fg2H0o7xf80EBDGeZBmwDMap+DDO6Ay1DPSXqZv7s=' 
WHERE 
  key_id = '8b84c20239377fab026ec3cf45b7dde913408ddd6368471fdd844e0511c61d20' 
  AND (
    token = '+4Fg2H0o7xf80EBDGeZBmwDMap+DDO6Ay1DPSXqZv7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )