INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '712786faf3bd1d35ce72a147afe3c3d75d1e8689d510c6d0cc32f4974b726279', 
    'JWMgkcHgqrYK1aMKIsXxbfRP2vlZ9U9A4dUMXqUgq7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)