UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKKv9K6grPM33ithonhNdPWk87pOzp6vI3+hPv/fyzs=' 
WHERE 
  key_id = '632b69e4b7448e565771836f31a9544e69a869c1b78859a3b587174bd3244393' 
  AND (
    token = 'EKKv9K6grPM33ithonhNdPWk87pOzp6vI3+hPv/fyzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )