INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56c7881b530aa8953bf191e78b21a65de10f789994f2b2d68ded61df7befc400', 
    'bKMOf3VaI3I5JGj5ldyrN2kHy3cpCFu2nIjWXOQVumg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)