INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a304e20a5ae5a4615946d02f5e0cf4285a5a4c15adcbaff1f7ac5811ee09268', 
    'igHMtRnqaD3RUUwIUgczHNxLLn7Fj2kNZc1kZhWD8YE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)