UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JXL/ViorZ5l6YLNt/dhzn8alT+XDnAJb+9E3Q/tWSrY=' 
WHERE 
  key_id = '6de303c168946c37439de9a6da7caf582ddfd009907b06fc5a9f208cdead06ab' 
  AND (
    token = 'JXL/ViorZ5l6YLNt/dhzn8alT+XDnAJb+9E3Q/tWSrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )