UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nBRo9cZUIeDlkonaRiOxCdQuOIYErzC/OhiaGXLg/iA=' 
WHERE 
  key_id = '83a5402c16f005cd32a99d8cba218952b0329f73e5073000e05fe71852a520ec' 
  AND (
    token = 'nBRo9cZUIeDlkonaRiOxCdQuOIYErzC/OhiaGXLg/iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )