INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4ef5ff4dac95d137981fc14e2f2bedd46be6c85c8593491baaa76ce91e26d83', 
    '8SO98BiLh7gr2KIU0PB11H328ZpI+yu8wMDko0I8arE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)