UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42RosAINkMYvlrTxt8iPaExCvGuJri5z5z0IavSx/Ng=' 
WHERE 
  key_id = 'f6e54f6cdede44a3c6412060723f010796dca0689141f8dd5fe4b404e2fdb0c0' 
  AND (
    token = '42RosAINkMYvlrTxt8iPaExCvGuJri5z5z0IavSx/Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )