INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a7fe18c939fe776e8177cd7f4d337e6d81bf523cdc1f0e403771c1409cfd450', 
    'vKlwWyc3p5mtf1v870HYyDrrsyp3j/Of6SH2ILUpew0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)