INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '301b8946a8fbed47a62e7c89a78fab04d6ca19133bf98b01efddfc3dca939096', 
    'DM3wrzc3g3I+M7x5QJSNNnUYtHlOKUTaOAxce08JLCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)