INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef0d1355f878f9a88bfe7a372790bd8b89c0fc354ddc4218bb7fa49c14c9de39', 
    '5Lg9Id12dxDmZx31K/qFjhIuYg8C/S18yqszoC5hJtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)