INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f37c0a97d810d81632adb7c01a5c760b43003874f212ea4fe839326a87335cb0', 
    'TmwzWNJ737UgdAJcDKVPvul1qF2xT9Sg6jPuRyJRshI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)