INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2b687e450c1ad547cab2f16e79b6edeae376f6a9c493c54f98af1bc87561f47', 
    'wTjd3i/9NxkGI/7N02D5FTDNN3RbQNCLOYrBsrwP3r4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)