INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8933ec4fd5f9dbffec73826c2cbaa0740276d7742667ba6578c4c8519bc20f2a', 
    '1hvq2odHPUyeAAw0haVB5QKpyNed0/ERRlMgT0omAzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)