UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53z9EYt6FZvExUTMCe8qGz7fgqhlmAc6zFuzvRrlTRw=' 
WHERE 
  key_id = '3e1889c3b295f8f1f77f6dce396df2f1fa0c04f89ec073fd0d97eae50d94b228' 
  AND (
    token = '53z9EYt6FZvExUTMCe8qGz7fgqhlmAc6zFuzvRrlTRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )