UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqIPk13RuYgAeHVEabjwCHsOmUdPueWcPKgXNMvLqdc=' 
WHERE 
  key_id = 'cf68312c6590fbc05ce62033a6f853667137e4dc09c2e243a3d960e3ce6d72f0' 
  AND (
    token = 'VqIPk13RuYgAeHVEabjwCHsOmUdPueWcPKgXNMvLqdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )