UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dx9t47aD4mAwmhiGVghu6QvuzZFpwURblCwLqJ2P2gA=' 
WHERE 
  key_id = 'f0f7c48b1a9277e36b90c90681ae66e7fbe601a82f0df73df83affec334b77df' 
  AND (
    token = 'dx9t47aD4mAwmhiGVghu6QvuzZFpwURblCwLqJ2P2gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )