INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dffb459cbc4aa37e537695716fad15388444d4937b7292c4aeb1153a35e46a70', 
    'RT6Qt8B2pWm6C1q9WpyB2o8qD+FmcmKb7Mntr8BhIm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00102

Result

int(1)