INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '574296a69378faf4b8eff4f919c35b4b5f7c5b0fd96e44512b357ba5bc6381fd', 
    '8XjfuACbZhBuROEYKzzlEh6upoiqoRtq/mcg9SR28ls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)