UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0ytwZH0el+R3e1AZ1HQ6YFbjNc5TX7u1AfgshT4VvM=' 
WHERE 
  key_id = '08cce08dac6f179dff97631cfac97b8526da6b8fbad7d290caee6bfdd66dbd08' 
  AND (
    token = 'Z0ytwZH0el+R3e1AZ1HQ6YFbjNc5TX7u1AfgshT4VvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039