UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqPGQ0YDGRkroLjdj7cOUg4MMTcVR0aPFVAjLsCjiFw=' 
WHERE 
  key_id = 'b74d6d2f62d6fa7147b55e41651c1a19253e6d95ffc688d8f54e39d71ac792e4' 
  AND (
    token = 'lqPGQ0YDGRkroLjdj7cOUg4MMTcVR0aPFVAjLsCjiFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )