INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c251022b630d021cbf06b37af85b362d9c9b26233185b0a90cfa1d30ad0cbc37', 
    'UJN6ci3xuaDysNRu9D/3EPKGGMIly70JK/JwVql5RVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)