UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vx/JVLoxWhVfgGAXqXMI8LM3x0xX0l3LV3k3zEKjc/0=' 
WHERE 
  key_id = '762f2c1bfb4b019514be2dea5ee5cff71390b0a8a727fae927cb775fd04fa7b1' 
  AND (
    token = 'Vx/JVLoxWhVfgGAXqXMI8LM3x0xX0l3LV3k3zEKjc/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020