UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lxbvecwHz3NkUC0tIZEDgjRwNrL6/RPkfmwj+mGRe8=' 
WHERE 
  key_id = '15cdd5fe55a545fc6a8dd5f33b72329d249e8d7af28d19f714b2dd704d08aacd' 
  AND (
    token = '5lxbvecwHz3NkUC0tIZEDgjRwNrL6/RPkfmwj+mGRe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )