INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f8e0914342f853e9c9ef413c6ed782bdabcf82bd90ad06e6f00a4594d512ae6', 
    'Erg/jL4nZg3obvVAAClHlH3frNRQpG1XPQsCGTGGhP8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)