INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ebe911d499201d9adba7b8210e3c254cb2030256449137a08353d58e3a46969', 
    'WW+cGvqtLxcdVdPG7VCvALzgOqzQKqy3nU9+Nlj6F4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)