UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZzIbcSmUZ/1DJInMEsLqUedRtWhSvPxmuLmE9xn0eM4=' 
WHERE 
  key_id = '66ec8cca9b1f3d8e24d4352c7a7937e59b0b852a721fba0efe664559555f8cab' 
  AND (
    token = 'ZzIbcSmUZ/1DJInMEsLqUedRtWhSvPxmuLmE9xn0eM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )