UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDDbU2hP/cbRr4eR9iAyz4PsHuUvXDa8hic/4PyL7iI=' 
WHERE 
  key_id = '97c50cf145aec3f42c7d0962e0e6cb42a27d30062d9676ab4161528ab464f2e0' 
  AND (
    token = 'JDDbU2hP/cbRr4eR9iAyz4PsHuUvXDa8hic/4PyL7iI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )