INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9eeb8e6a6b15bef92ac0cbc5f5a58bbf9751cdce4698a7005da4d30e884d478', 
    'zFxWtcvaBh3QfDXAUMoYBlq18gPHwRTvWGuIAtD8ydU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)