UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVqeiiv5H4BsX3TYVkrpTIKhO6yu6alIgjnlKDPrWAg=' 
WHERE 
  key_id = '2fc443f669417b160aec578d634b755f99a48d36638cda9c4ab8514e9bd9959e' 
  AND (
    token = 'DVqeiiv5H4BsX3TYVkrpTIKhO6yu6alIgjnlKDPrWAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )