UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2K1jCVvEteBUn70Kz66muMFq0ksThTGdfKqNyxvjqg=' 
WHERE 
  key_id = '9a930770c0b4752ec3146298957fe08190b50486b5e0a783d0a12ff7f095ccd9' 
  AND (
    token = 't2K1jCVvEteBUn70Kz66muMFq0ksThTGdfKqNyxvjqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )