INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a39de2e612d3bd97f5a7408f1a5a03fa7d3b967f39cf035e86ce5c8d8ec017a', 
    'Lp4hsD/AStjrQvR402FimZXpYdGqp0PTYlkjp5SnFGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)