INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb42d92dbc6f1b4a3234470e1f00c903fe791eb6e568274a27d91f5d8c9a31cc', 
    'fkH5mutXx9AHbw7UYARlo/5YCSrnAgXziztjbfJfOek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)