INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ddf0b8929d6dd97f3305ebf2652e4c9a8992f438eb3de5bd944ecb9826f2684', 
    'AyTTBtQdXFmOxnJq/QAx3Zk1mS2dRljm9EVwoci2O4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)