UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rvdfL2+eOVVYJsd96O8rzauVVUFdJTb+1LrukO4bzHc=' 
WHERE 
  key_id = '429592371df93c5eb988f5b46234ffdf43931f9ba865a699eb8a28801d47f48d' 
  AND (
    token = 'rvdfL2+eOVVYJsd96O8rzauVVUFdJTb+1LrukO4bzHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )