INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38ea48f7d57268c5a2c8c262d09e9530c8ec54f442b8e52d1bd23ce8ef7022a1', 
    'MglWnMc1erBvXw5W+oQeCKQnt65L+fs47TTYeVl3LXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)