INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afff6991a829483c372875bef27ca72762d2aad232b6995079d808fde3c0fb95', 
    'Zns4bH3uA3jotywOD+TAYshAuzZwz249ei4ahxla1CM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)