INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91ea4c44e977db83778dc98a98174eafad432ff43b96ca7f0a12f07a8ce8d7f9', 
    'Rlew0Il9WTRHErcsVRmfj8nHK37Zly7TSZz/F2cFMWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)