UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okMSl6xmMvnBLBb38tiBTswDmybSod25ZpJsQWy6A/0=' 
WHERE 
  key_id = 'fbd6d9242d81822351c5cc59235602f0b90d69472d8db38a63e6995c8a3a4bd5' 
  AND (
    token = 'okMSl6xmMvnBLBb38tiBTswDmybSod25ZpJsQWy6A/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )