INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fe17e805d643010ed87975af8e4fdbdda31497796d02111048e03ae1eb3493b', 
    'KA3X3p9cf8EFRzRds0SiU/F9BQBN5MXOGXCrQUk1WaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)