UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCTMSvl7d7kgN4syu6zynD0S0BmGnPO0yEVLL93y2KQ=' 
WHERE 
  key_id = '4cfe4729c0a487918d2e1ef6cdcdaa2fa41fb9e9272f43028d70926a4cd18619' 
  AND (
    token = 'mCTMSvl7d7kgN4syu6zynD0S0BmGnPO0yEVLL93y2KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )