UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXak9VQmSVG3EeKNAXxRwjDMWO95IuagwGw8tvZAXlM=' 
WHERE 
  key_id = 'd2c480082c0856f7eb053edd38aa678897c37f98837cbd3f7f34d13d278f99d3' 
  AND (
    token = 'bXak9VQmSVG3EeKNAXxRwjDMWO95IuagwGw8tvZAXlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )