UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCKFfX2Gs/sucbeOtN/lVmFsDfvGo45bVexQ0Wiz2NU=' 
WHERE 
  key_id = '4bf6b36e19212e0645931f3f446a89aee38af6af5ce7c646a00b0249dc5937a7' 
  AND (
    token = 'bCKFfX2Gs/sucbeOtN/lVmFsDfvGo45bVexQ0Wiz2NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )