UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3phcVMTuawDIzV8V++EPKyIbDu6bc1Pk+KWS7KpjtQM=' 
WHERE 
  key_id = '91673e2be15612cecddba79ce74070829f632bc0c4c2db7d87bac550c0dd2d24' 
  AND (
    token = '3phcVMTuawDIzV8V++EPKyIbDu6bc1Pk+KWS7KpjtQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )