INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c3515779df4524418b6b5f9403729357a037ebb34215b6ae149e391d14e8761', 
    'FJyIelHZaNO9gZTyXI8q7Rxk0niKepX4snru/VX89Dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)