INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98c3e7d81b56168c3e522ec56d99b4c05727955416668eec962390c381ddd152', 
    '74KXAmNd6aZuCxneXNnIznEJkvtQKNKJTrTwFCsWdCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)