UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TJsfn70/jlIE+/4ERWlZDZVk3hixUOzuo5MbOCOVMyo=' 
WHERE 
  key_id = 'ee9f21e2a03dcdfb19d68b162e058f6f923886c321803e5459b722e0884db514' 
  AND (
    token = 'TJsfn70/jlIE+/4ERWlZDZVk3hixUOzuo5MbOCOVMyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )