UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ew8Fj+nB/0h/SOixhbIXPkFncdsWdtPWZta6I8+F/B4=' 
WHERE 
  key_id = '960730692bd99f91b5f939f12efbf89995e341326d7b0044a0d74b0c4dfa285d' 
  AND (
    token = 'Ew8Fj+nB/0h/SOixhbIXPkFncdsWdtPWZta6I8+F/B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )