INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab3c728af063a91ff0fc61e0bd2edc91c990da9608a71fb6d4943e9149952255', 
    'GkhTLmiCXsOygXmudI9dqQGRgDdR+he4whqFlTaphqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)