UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6VO78gbQcB8xXo2suNTqHpHACZ6LNQlfV5HLL8dMlI=' 
WHERE 
  key_id = 'f586b1c78931327f183869b4ce0c96df2847950cdb6833940ce72909257c3569' 
  AND (
    token = 'j6VO78gbQcB8xXo2suNTqHpHACZ6LNQlfV5HLL8dMlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )