INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec7b92bb81649d56798491999008a541c17f8da5faf6cd47b148d852b719c20e', 
    'aGkHguAtRpoT14CG4QwKDoq2mY43v/Ow0JH85O7FiyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)