INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '191ad9e279a49af0e293f077ab1a32d8cbbe19e33b06edb2a58c79b2a69c17ef', 
    'KyUtUAtQyPsxwZWuBkcO91mUUz4D46H0SN9WQEoUgUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)