UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5aHQr1K/pX0NMH3g5SmilztFZMbNBz/HE8iNIgu/pMQ=' 
WHERE 
  key_id = 'c113b436c118015b7d1e67e4c183533d0851d41321c73a65a703cd62b21dd49d' 
  AND (
    token = '5aHQr1K/pX0NMH3g5SmilztFZMbNBz/HE8iNIgu/pMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )