INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b82a835ca98a1c55de427055a4a50d652da8a4c66df1441965589fff7b96fd7d', 
    'mq8xDThDvnok6MW7K+i5q22GEhGhkKT2G9PYLS6NyPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)