INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10387340246067c1cadf2945fac12438d157ffc6015a68c7250f780dd1215cfd', 
    'ptW/vf3P2OOmSKvAOY6qS0y26deThx2yXLhCye5ezJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)