INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f29fe97e242a6c2cad1835a85a0e61d682571c2d724decfc98398c2d354097c', 
    'RoHEKnYJDcDp0z5RLguLpLO+2zroDV9RU5hPVaBym+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)