UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4DVNuR+/gB/zzKPrn6wih3sjWAuJAYlnfzotzecUZA=' 
WHERE 
  key_id = 'b3f046cf84a4d2458eaf319e34c27d0aa66bd36cb4e19a29511304e4265d0b97' 
  AND (
    token = '+4DVNuR+/gB/zzKPrn6wih3sjWAuJAYlnfzotzecUZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )