INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b39d5130f2aa49d99f8db475927530fba9fcae611ebbdd6a81e7073113d5ea', 
    'CExkztN3jRkNUs5076NXSbkvB+ok/RTtEovMa2g8dcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)