UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaTqw7h/I/hYkg/yPUWfn4ABVq/hsIXES9DFYo6SsVg=' 
WHERE 
  key_id = '8286d18e5f2a17c6e0d324074454883d59043d167aaca1a803aee8b5b6711ae4' 
  AND (
    token = 'VaTqw7h/I/hYkg/yPUWfn4ABVq/hsIXES9DFYo6SsVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )