INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fe777cd09217f1fb63588b2832cdf5d7eadfa70da8e18146b324a1045cad5b3', 
    'of62Lv27a0LDbpCL418VdxZwpfWSk3pJrXC7MIn8+I8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)