UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2DQ0lCjvjSNCycYfovXWoO+uaGQNBJ0kzm9EvQjgKd0=' 
WHERE 
  key_id = '6ac03a6e6a3fc9525dac8ebd85ec3b633d34c8790c336f18fe91d030cef4e670' 
  AND (
    token = '2DQ0lCjvjSNCycYfovXWoO+uaGQNBJ0kzm9EvQjgKd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )