INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51cd30d320e1267c1b9934ef970453fa2facbfa441cfac8c0bf64dea37abfea', 
    'uI+fzkTuG6SSrsaUapqLFarHGgyIAB/rBiodv28UZjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)