INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49e2802d17be57adfba04cde7d353d672cd25713abfdc638733746eee31a0b1', 
    'INUnNjNYViHFx3LCDlXh8PpQvAHdfhH2bX9bpYG3K2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)