INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd347b2fcfff0fca2ed686287b4579ed3c377befc66234cbd39a77b9d17ad1688', 
    'kh9Lqb10zgfdX6TIg0OXVOj0gGdm37Zs/d8/Fn3oGBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)