INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2400d81ea3b630e0f2abeca1c2efb36d44f5552e40490f943185116a702b0523', 
    'VBEpGDEYjN2ccFxYoXp55NI7t7nNJzzbHZYh1aJ7w8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)