INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d0e0036e3d379ba1d4012a10e1979b6095ec6ed6c2832fea76aae2a54b7c68', 
    'Dc2X5hILXZgZM9gqmYQd7f/x0A8H7RaXZKz7r7T1jqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)