INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04af95d2ef6f540c6716877b9b9af5d8c7da71360967b12ad5ce4afd6398c718', 
    'R68vLWg8kIElnGzDFZWRC2aZ/Ks0ywZ0OBYg1cB107c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)