INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad8276421c57a3a563155146772cd16af1056fcc1afa84d2838ed89d79781a07', 
    'sDaupF4pXpjlxS3uE7b2R8lYj3E1HCrcQS3D9aMDhms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)