INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bc949a99254197e985aa25fb3c28d0bf426d4fe5646d135ebb30b4988b22746', 
    'T+fu6Xkc1nIjvgJEEbKHRL8vvp5EvwZQq9Zl/7nyoLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)