UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7IKcUjUPcLKxxA8kJ1K+rb8WAWrx5YsJwpRqFgiWRFs=' 
WHERE 
  key_id = '82e6f3499d0111c46206903c76c3b8f5c731db83956cfb35bc228e6102f64507' 
  AND (
    token = '7IKcUjUPcLKxxA8kJ1K+rb8WAWrx5YsJwpRqFgiWRFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )