UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'adINP6Yw5+AuKtHjVbvTIdjN5S7bjGXcku9juYHd9ik=' 
WHERE 
  key_id = 'd35f3c9ed3b5ed130b962edcb792b29c5e8e8e9c1af2f886402064ced4d1f1b9' 
  AND (
    token = 'adINP6Yw5+AuKtHjVbvTIdjN5S7bjGXcku9juYHd9ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029