UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSJmdv61k4GFF419SfgUAP0MXKrikKKxrRIgBVHvXEo=' 
WHERE 
  key_id = '19172f1ccdd38d59137c88f994d0a2b0562e169655de0489773d3632ee1c9d54' 
  AND (
    token = 'vSJmdv61k4GFF419SfgUAP0MXKrikKKxrRIgBVHvXEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057