UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QohML5zdr56i1Wl/k9HsnzVZ08NVIbYUX4D6OZcF/WI=' 
WHERE 
  key_id = 'b5b2f19e38b2a60ae82d6cf01e9672baeeb15395e671cc00e997881e3336527f' 
  AND (
    token = 'QohML5zdr56i1Wl/k9HsnzVZ08NVIbYUX4D6OZcF/WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )