UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aKNLNplYePdVsHAza5v7dweRveaoVDTQ0fDQBiaVMIk=' 
WHERE 
  key_id = 'e63d97eb6793b774a6d0c0bbddb098edec05dde43813783f717e1106520a994d' 
  AND (
    token = 'aKNLNplYePdVsHAza5v7dweRveaoVDTQ0fDQBiaVMIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )