UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPTfgQciG6sINNhR3OvsAVh7ylx4Egh8tFP6bqY6oiM=' 
WHERE 
  key_id = '226bba1e0c15b90920526a1acad5d125f9fea84764ec90cfbc3d6e4de8d15451' 
  AND (
    token = 'pPTfgQciG6sINNhR3OvsAVh7ylx4Egh8tFP6bqY6oiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )