INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb11493e4ec48c3ba752eebd3d1dc495a02a69b71d1e2d67abdb01d000ef27b5', 
    '+15gRg3WCqB/rxscVy8lz8RYoQS1BS/iQjggXkDwmWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)