UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53SdJlRSy5mKg9PLqnuNZ0RgeH+ob9DLu7IDNNTWERU=' 
WHERE 
  key_id = '4bb73827942394286998de1559120a76fe08722b58bf36c73695248eadcc9df9' 
  AND (
    token = '53SdJlRSy5mKg9PLqnuNZ0RgeH+ob9DLu7IDNNTWERU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )