UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdbAsDkBLdzk5YaXaLSJ/o1spOagedKdUqERn9waEGM=' 
WHERE 
  key_id = '593bf73b28179736191bc50f1287f63b1e9fa389998a30375d074d330c89150f' 
  AND (
    token = 'tdbAsDkBLdzk5YaXaLSJ/o1spOagedKdUqERn9waEGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )