INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebbf60189cc3d4c568e1ce899d6b44b307b8e874035d0580c75e9cb003018d15', 
    'fMBakWnHY/ywah1l3F5yuw8fwJGhAQSFFvF+HzvdjcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)