UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uCH/L5ERXY9KMu2aU2gNl2IPckadRHc5JSMWUUy/K2Y=' 
WHERE 
  key_id = '7f2e7933c296d6e61eaa1dc1f3f2c82d25565bd921424b5d8aa0d918d11c4144' 
  AND (
    token = 'uCH/L5ERXY9KMu2aU2gNl2IPckadRHc5JSMWUUy/K2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )