INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '587c6aa78a4ab8912ce5f1dea2e24331b09595a12b3baf78ef5c7bb31eaa881f', 
    'WdCul8v9I7afmfS6CjjcgZWSjvzEXd4uo9JFREUX9gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)