INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '197d2402bc5779fc1cbaf5b84192a05c1609640d552938fadab2a7b2ef847e8e', 
    'KwGUgQh6MS4eqXcUYnrwnGbAQ+L75QDIRrLi22CVEYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)