UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMECoDkkFmiAgzaKCuuaFglaoSB1Yz+B7We3ub5MWA0=' 
WHERE 
  key_id = '15a9620f96e7dd02fbe8d9bd73b34acf6f12ab8be962d1a0b68bef904f7f81e6' 
  AND (
    token = 'FMECoDkkFmiAgzaKCuuaFglaoSB1Yz+B7We3ub5MWA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )