INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb4fce4165a53f53fa2b08c7028aee9518f3b1c70da978219334b69359cdc210', 
    'H0t0LiyYk4vY5jXNOL8JXC9qrXVaUv3rabfiZ8rtHic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)