INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'affda5df4fafc49175244335c9fed8e8570a400c45d93f6f3f1f3bd9fa6f8af5', 
    'CLxkGo5bY8ntdSnASmSWds9WWmQD1+SdBLMW9aFEKbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)