INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7aa348cba76347745fd88df30b0c98e719c4aa67e75226f8ec00a3c70302ebe', 
    'wHM37TXXrjneB8TRdIcLTjtH5spKSlkp3lDIM0IT8ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)