INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9078fdf1a32b7ba4abb1c20637a221c31f7b600f444ac6fc9f6437e98a7f029', 
    '+UHQKVdkDcT3p7h1cHBuUaK/hGHH1SGUnjg7I89frLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)