INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '640721ad25f17c56f96a6e3078c816e33d206e4eda6d58b585a8fba1d840280a', 
    '1gMG298EDv10itWOw5+EHpkyZNjy8fbX1yahiNWl/Cs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)