UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'de2/saDMTelRGMJDK7fBxF8ebgji8qE4DZTuZ2OrxBs=' 
WHERE 
  key_id = 'ce0c85196293f5ec89323039c1c275b1b0fc1cd396787ef7cedb34f393a94b52' 
  AND (
    token = 'de2/saDMTelRGMJDK7fBxF8ebgji8qE4DZTuZ2OrxBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )