UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRDUmF3H1hzqZBLdr4bzLMHgHm+8tDVFWg0erj5BYQc=' 
WHERE 
  key_id = '245e3122765e7f49d2ef97b67af427aed1b4a7813ff5c92782d5a3a86874d7f6' 
  AND (
    token = 'NRDUmF3H1hzqZBLdr4bzLMHgHm+8tDVFWg0erj5BYQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )