INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c687d544302ef32085754434b2d14fa54384961b8691f51e74dadb140c18b1', 
    'nsUXC9Foc1PT3BJzK6tGTiZI0IkPtn8uvt+sHdf3Aqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)