INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555bc7ca084cbee304f53ca1bfbd7c4269522b781b417479a84f53abcdd4b959', 
    'FwqBRmhdjFVHgxHDJzBumPkIVJnMW7eSnG7qVuMLXDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)