INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a1e6f5486a06a9ad3f8c92683baf5609d6480a641f4170342336bdf91e4f00', 
    '/K6JFTWU3t+Nu7sLJEJNLxXK1lqm0HXx3mK4BEazje4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)