INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c54dc0e2fc939fe88d84b5e9cdf294db49c7451f8e7be3233d62fc579472ac1c', 
    'lHvnEh49g8bWM0UQ1EXtmcms9C5qFyZ7RmzJyLok/bw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)