UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xw32ai8yR6Xgb0X1QZk1op5SPKsz6aUAn3ex45ljwCs=' 
WHERE 
  key_id = '7c3f3de383c51e717db217a6d76b407d6007ba92930703d6c195003edd429d81' 
  AND (
    token = 'Xw32ai8yR6Xgb0X1QZk1op5SPKsz6aUAn3ex45ljwCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )