INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2bf4599116dfff596c4cd9661f10542c2822ee995d00df522ba137718a91b93', 
    '95+1GSlYwjDub7hraSTDQLpNX8gjc/1qnR87dR0DaXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)