INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5401ce10b83edeeffc327a9278c5cb07e6ad494c96946f119726ffebee47738d', 
    'XuSHH6zJIztKvs5vvgjlhowqAU9wYeR8Sk1rSQQtlck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)