UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LyB/qwHh0pFNIryXfx0E7tq4PX8RkEvatfU38y4rqN4=' 
WHERE 
  key_id = '971cd83b16cb7e7253d6405921625dcbe8c9dc0f6b67b7815fffb84c9b7260b9' 
  AND (
    token = 'LyB/qwHh0pFNIryXfx0E7tq4PX8RkEvatfU38y4rqN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )