INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8fa67271de1f2d1d3c21be51a00a82676d37237d96abfcfb449f195d1fb762b', 
    '7vCNKUiGGHdWdftTN0kJSsqIvU5TPgz1b1Si9b5z9ZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)