UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2BFjD23pp/DdWMMljsDg5gMc3gFiKvOci9bo/uSCJU=' 
WHERE 
  key_id = '81280a7276bae7a4efc411cb1b953d09985c4d60880bb0dad2b49af68458245a' 
  AND (
    token = 'q2BFjD23pp/DdWMMljsDg5gMc3gFiKvOci9bo/uSCJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )