UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SGUlcqQY6AUc0NkDypH7kQMdpnT32LkX5RpBO0b5GQ=' 
WHERE 
  key_id = '75202cedf08073667fe207121cb6617ae0e3aaa1954141a784432c4e95e2990a' 
  AND (
    token = '+SGUlcqQY6AUc0NkDypH7kQMdpnT32LkX5RpBO0b5GQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034