UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm70EFM8UQaRreGmtVCDk2o8YDugrQX2B17dNrA35weo=' 
WHERE 
  key_id = '65a5f8666e19fa38158a196e18a63ce5ea07106a5f604c5887b234921156850b' 
  AND (
    token = 'm70EFM8UQaRreGmtVCDk2o8YDugrQX2B17dNrA35weo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036