UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/m2MoIbamsQiMaST30N+a3CREmWddEZWO2Lyd06uTYM=' 
WHERE 
  key_id = '55d3217687386a05ca8c02e1a4f41a21afb1ac0c40d9f97feb52057161cf439e' 
  AND (
    token = '/m2MoIbamsQiMaST30N+a3CREmWddEZWO2Lyd06uTYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )