UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cI7ED+DsqKv+lARzbgb/pBhUkGkz4yiYc+lz74OYLqo=' 
WHERE 
  key_id = '3990b46a694e74e1de45180a3139b01cba94a44f05094a2c52b72fb991625346' 
  AND (
    token = 'cI7ED+DsqKv+lARzbgb/pBhUkGkz4yiYc+lz74OYLqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )