INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e71bb4fd1ed93483bd8445e69c663adb82cc2ce6f01382e13fe57020deb9cf3', 
    'pt0xjWZSYRXOMcZMSG94IRY/0jEmXeEdQApJ/ODia78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)