UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYvY90AYst2HI/SL6yI/5kj/A0eYppaxSR9BCRBAGmw=' 
WHERE 
  key_id = '0f6da964c0a571c2ac69e64f903c311c0799aede72afc2ce06dcfb97d770e4fd' 
  AND (
    token = 'uYvY90AYst2HI/SL6yI/5kj/A0eYppaxSR9BCRBAGmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030