UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmeDw5Z1j8EP9Hl58Og2aTsXHI3lBLwdzvOforIG2nE=' 
WHERE 
  key_id = '7c66675a68ce59bbb090cdda2baabdb8e9526c6a2a4a7f7393c17d4a9745f5ce' 
  AND (
    token = 'fmeDw5Z1j8EP9Hl58Og2aTsXHI3lBLwdzvOforIG2nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )