INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0bf246db8d678bd9e6c0ba149ddabd4a74597697768ca20bcd3243d12a47cae', 
    'lFhl+BZAO1DzVIwRy28AOEwZJ62aKAhmdwsxS/+0MZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)