UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NFKTKGfzNN9J03UWKv2egDtlSbB/mvDQz3Rx8HCM/Xw=' 
WHERE 
  key_id = 'aed016049dc929dd6ed01ba304244e30bb8b2cfbdf0e5e9da293c76328f5ac48' 
  AND (
    token = 'NFKTKGfzNN9J03UWKv2egDtlSbB/mvDQz3Rx8HCM/Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )