INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '41a22b8512cc34d9c21914725e89ddf8848271011cd2f5151843452bc51c4e5d', 
    'K4//25RivqGt5bb4h8dD75HfOubCK68WcwXlSnsfH/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)