UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWfc3L59E7qy3Ky6U/aO58y2KENnOrA1e5qM+m8Q1V0=' 
WHERE 
  key_id = '4b8aa84ea1e67704335e0d1bb6c7d98d6f77db34c99bff20b6c4e797b6d083a8' 
  AND (
    token = 'CWfc3L59E7qy3Ky6U/aO58y2KENnOrA1e5qM+m8Q1V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )