UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hLOrjqNb6Cgyi7sNbOv6eBEIuzh3mSWdwO6ms/aBZNE=' 
WHERE 
  key_id = '812fd061fbc0c08be93314fabde9f2af7531ecbf7f59f6cb729e2a3ade043d28' 
  AND (
    token = 'hLOrjqNb6Cgyi7sNbOv6eBEIuzh3mSWdwO6ms/aBZNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00077