INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e7509db6a45fed8493c0da54d7b307557908b647c439b73bfef4526d868139e', 
    'cwR45pOhek5UB/qaqcFKuuG1MAQfLkeWvQ3mjWsYbUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)