INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fce523620bcc07e1fe6daefa7defc414b48a3c0a345214584e7321140fbdad5d', 
    'HT7EDGATgtDQWX74YFr2b02/iimyY09VLMEKRpWKeAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)