UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJsdpi/pfPp/bkds2GBdnwnge3fC1eO/ftoGgEaknf0=' 
WHERE 
  key_id = '15bcaf2e1a686b4d1ce7f306b87015666ad793ba240a69827bb375091fa3b1c4' 
  AND (
    token = 'EJsdpi/pfPp/bkds2GBdnwnge3fC1eO/ftoGgEaknf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )