UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4d9Do8Zyn+jH1cvW9pwKkwP0qateEBcuXTc5GeojrQ=' 
WHERE 
  key_id = '6efdce03175747612a40567c1ac271b155d9214cd116479c6671b017e6be2e6d' 
  AND (
    token = 'B4d9Do8Zyn+jH1cvW9pwKkwP0qateEBcuXTc5GeojrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )