UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J/hDsZ8ELjG7OIwa1fxV3wQzOKZNhUGaP8ExO+g5y4Q=' 
WHERE 
  key_id = 'ca30130d7a73ed71c8117efde719b339049983b070100f81998a594c6fde1171' 
  AND (
    token = 'J/hDsZ8ELjG7OIwa1fxV3wQzOKZNhUGaP8ExO+g5y4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )