UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7IVFfn1Nwck0AyKaPtOx3mSiEzsdHOaI3C7s7LeMznk=' 
WHERE 
  key_id = '0236cd025b1b1e95093771599862b1c8517782fc2842861945d38902bc3e517e' 
  AND (
    token = '7IVFfn1Nwck0AyKaPtOx3mSiEzsdHOaI3C7s7LeMznk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )