UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QvDUM/4l/IM6cM65eHrbxialy6Sr3/iGP/JrxGd+3Gs=' 
WHERE 
  key_id = '6f8ff56fc18af53a448ee4185129187bcbe9587691de49e14e0177c0e377d508' 
  AND (
    token = 'QvDUM/4l/IM6cM65eHrbxialy6Sr3/iGP/JrxGd+3Gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )