UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+LI/qorpBStG3G8knHs093kakbjuuqaSoFzrO0X9Z8=' 
WHERE 
  key_id = '8b55b12f9a9191d25ea4d5429464180eca9bf02307dcc99412d1a3ae5d9b3c51' 
  AND (
    token = 'j+LI/qorpBStG3G8knHs093kakbjuuqaSoFzrO0X9Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )