INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec9afe110f1d8c632ba110be5d1563fd43953f7a4416d08a9e631674d977f060', 
    'kCOvgP/m04KTNiDWEnOfbFBsENGKvfDuSqschPcFofM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)