UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yapBtWfvtOHT8n9OGMltY7hri8KxHtQgWdgahiwlXmg=' 
WHERE 
  key_id = '69df056d7a407da28e9171256e92b103c9d58f69104f89d05013c838b6966351' 
  AND (
    token = 'yapBtWfvtOHT8n9OGMltY7hri8KxHtQgWdgahiwlXmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040