INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e644e54feb8abc2d5371eeff2cf3bc0d83b089c31bdf952decd349ed5719f3ee', 
    '8WEsH3wK13TnYltnREeb6501tIYSXGOV622Y/veeKWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)