UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = '4wHgZGEGh8tPcEpwsxZy7/fA9P1zBkHvjtSzmwEirLg=' 
WHERE 
  key_id = 'f563bc3297b6f93e0644d32150b468b551b4de7243dfc4f24d0bf82f3fe44653' 
  AND (
    token = '4wHgZGEGh8tPcEpwsxZy7/fA9P1zBkHvjtSzmwEirLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )