INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34d8888c97d8e567d1eea9994c2dba8d7b74a23d84fe45c2271af78976d766c9', 
    'pUJh/Y/EvhIWGdxhLfF1GpqQfVOKT0KBFrcIovfhiM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)