UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oc5sIY27tWErqB1CEoBIbcbsTPbwQly0/6ZGyDPU2Pc=' 
WHERE 
  key_id = 'e73fafe7c5593af24fb5b0b965c72632d6c2e32bfd962aa91faf108094c90ec9' 
  AND (
    token = 'Oc5sIY27tWErqB1CEoBIbcbsTPbwQly0/6ZGyDPU2Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )