UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WqbXPJYh7Xc/pkbjXqDWovSawBlVjbyICMJzxqJ9QI=' 
WHERE 
  key_id = '1aa727cb04b541e62be0ef31763c5401b21cf8c0fd08c8e252658d6ef8097028' 
  AND (
    token = '8WqbXPJYh7Xc/pkbjXqDWovSawBlVjbyICMJzxqJ9QI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )