INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30e4ba056e5c49688de2d1974aebb89689ad34f53a6930b06a76aeb6c415a1c2', 
    '0x/dYeNd5HYtanbYS4VPJzk/J9nCQJcnYgI4zwGA9SM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)