INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc070be063f02e418233fd49e24a2b1a75c7d60a00993a476f4cd28d8e547cee', 
    'HFa3koUhFstSixx0rv0EtmZe3RFHNO/SW/x70/E1vz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)