UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+5q05uHbdsuyHVYPsls9JmRsDCRMyOf+l6/QxzbrHs=' 
WHERE 
  key_id = '9fdfd7bf04bb51f89711e0a38c78d3d02ea5a063c335644b4b357db412d6c291' 
  AND (
    token = 'i+5q05uHbdsuyHVYPsls9JmRsDCRMyOf+l6/QxzbrHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )