UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCA/GiaOojdSjQunpDIgFMhzguIy7X2znbyxdRKNf/4=' 
WHERE 
  key_id = '98a69d997312f447690db19af30666be2077623f2eeea336b732d1e096fd7968' 
  AND (
    token = 'UCA/GiaOojdSjQunpDIgFMhzguIy7X2znbyxdRKNf/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )