INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf8e8b94486bba5f5723391a75a00a00afd30b7f760b8cca3c0d7142ebab7def', 
    'D9ve8trEdLVzE/Nj9wWkW/hGbEnwcFydY6Sow5Dsexs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)