INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393e86b6919cae6d35a98c470bbd8387dce17e88105974b610d82df65211440a', 
    'ADFoT6H2FV7JCRBxe5udjKWdE6t5zPqOmfbxY4PW+kk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)