INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6e408c8ee70af52b36423cd19a9ab79ced7186e9516528b456af365a66519a9', 
    'bY7xwGslrkHkByD5gchGS3rytBJ2q+XaGS3ezX8hhUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)