INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c778653b76f7723048d7b86a63418a932a46b8d871ad9d76ba792d1d62163e3d', 
    '2XFGYvGivagv2pQkPp2nIu18BruvupiG6Mhaq05bp9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)