INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b58d19eda45414f608d1a5439d3510a3159c08b13c3c28d74aa80fed49535bf', 
    '5JJCkSJj3eCVndyEQfeOW0O/i3jHibEGblmzxt5eQYw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)