UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/Urr1/4C4YYQpVLJES+aEPU288Fg/roMiGv+NSx7dA=' 
WHERE 
  key_id = 'ff2597bd378a3a3eb17c0b9b7ea75a4a08ef429ee02c811f93d4fe0cdcb623ca' 
  AND (
    token = 'b/Urr1/4C4YYQpVLJES+aEPU288Fg/roMiGv+NSx7dA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )