UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78V77iaxSSBq373uE8GCnUmH0bzIzishccCELyWeYzA=' 
WHERE 
  key_id = '374a62a63ab43b2bf2880cbdf53626305345f527ea49eee6107f7b6234bbe407' 
  AND (
    token = '78V77iaxSSBq373uE8GCnUmH0bzIzishccCELyWeYzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )