INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39ca54899e9476f509600626ebeee3aa4ced1433d62b0618de477f5ea3e1f17b', 
    'GNQfLcxx79y7gPzVKFyJbU7GNtYC1a5zLr7c9D0gyN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)