UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HwPS1pTu7gmtphMoZnTr0RgO/dLkfl/MlgyEX5Z/IAg=' 
WHERE 
  key_id = 'e11b2f399a0467a19bd9d6d44d581a1d7e823a218e2868d7d146a53ca5d4433e' 
  AND (
    token = 'HwPS1pTu7gmtphMoZnTr0RgO/dLkfl/MlgyEX5Z/IAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )