UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AuVJ0PPPMoJndbkOluQhJKG7WHAwxLBvCLwpWuiUlnE=' 
WHERE 
  key_id = '11d6594d67963f1c668d3c3ba134c28209e95ae133570e5cf356bd306f136341' 
  AND (
    token = 'AuVJ0PPPMoJndbkOluQhJKG7WHAwxLBvCLwpWuiUlnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )