INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '704821f13ff1fa171650bc5214cc624a5053bb757aa1bdbc1943180731e70aea', 
    'fZ7dl3dPBIpYZin6jtGU1Ra+shuR5OQuglmU6LgwTv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)