INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a5e47df78974475e760db8baa0ba0d4d5b263c7635335fbeabd7d0f2968a4c9', 
    'MDAnfWRKbDN3xD8EMKSzEoBCOkLXErrQJzdbSsrx8Gg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)