INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6b8fc1f286db6fd8140a482afe1229a4425ecc27ea003ce14ab6da9c4dadd69', 
    'Gz5dwfuJWJEnve27Lbd0SwBAvO/5zDpSozbxAbexpeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)