INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '356c9f579cb011111621dc4ab8d29199b55349a2434e13103bfd73b9d6d196ea', 
    'mrBIUN2LBLPmS2JFbw/pOVw5FVEG1ah/rEazO2r6sEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)