INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b789b964eef01e3f95f9bb89fabccd929bcc10b493af92c54872a4904e2ee97a', 
    'dxhPVk5ApTV5f3aJCl/EWdUX8YaU19l7QmPd+D4UECU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)