UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UruDGQw9o2vEAYUJVbaAMJy4hchpN5JeKheVG0cO430=' 
WHERE 
  key_id = '6c9dd046aa0e642afa67c7c59e7ad863b53f7abaf0ed5e96f1656bccb4253f27' 
  AND (
    token = 'UruDGQw9o2vEAYUJVbaAMJy4hchpN5JeKheVG0cO430=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )