UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMvxpFLY2ceOT+9TGqd4JBLl4WS6XFyPqI5gNcL9txs=' 
WHERE 
  key_id = '672f26967e0b36e880951db1b1016611a865834bc38a0223935ba8d05da6fcac' 
  AND (
    token = 'BMvxpFLY2ceOT+9TGqd4JBLl4WS6XFyPqI5gNcL9txs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )