UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BetLD9EdTMoZNAIPTNl/DFfsFV0VCxk10YvHNvOptTw=' 
WHERE 
  key_id = '7da3014fd66b9b1375f10e7d20113d73497c752bd91188a1f40b0876e59ced00' 
  AND (
    token = 'BetLD9EdTMoZNAIPTNl/DFfsFV0VCxk10YvHNvOptTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )