UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zV7JezEWvArWQPCf05PWPUFgDfT90hdPtielHVuEPdQ=' 
WHERE 
  key_id = '980668215c073e1e6eba60bd60aacf91dda4e4095d9133c10f106a92dd26e8c3' 
  AND (
    token = 'zV7JezEWvArWQPCf05PWPUFgDfT90hdPtielHVuEPdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )