INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a7b433253ced49f8f1eacf62f9f0c253085e6d1f2ff91543943b374fca9aab', 
    '1DrCEgezByX6vVaGtp33pdCAC9BZjF/3VMaQZ71ewmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)