INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e9a203988a4a0d3be0762eec2d44efacdb3ffa7a6017cb56420ce455c015974', 
    '135o31vrJAqNg9ZYnN7dH01935OHHde/5H7DasrZato=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)