UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QX9hkFJmkSkY108uRHUNuvvu2nMXkE+ah4Nve0X1k3k=' 
WHERE 
  key_id = '171c3f5be0cd12693431c0d0e31da2118dca4875caef8c1ef17f6e086a602889' 
  AND (
    token = 'QX9hkFJmkSkY108uRHUNuvvu2nMXkE+ah4Nve0X1k3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )