INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23f304a418a8b7337b59edfd28a8a4568ffdadb6dab6392d10b777551563c678', 
    'ncIPMx9OGSM4xVUWHawW7v9ZMaZas23VISXDfA8vYsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)