INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '756575fd88dcd6ad7f57f0e9a6842603bf757d7d2324308a74f29ed416fe5218', 
    'kgFgsJAeYyJGmX3uvCpsI4MqTUFm1b5UL77Sm5OUgio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)