INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2561debd1ce4376b7308bae3eaf76e6dc918c9944ddb76544207a242d989f26', 
    'bNIJHmVbScl4A8u9iQp0QPMoPn/Nt7Kov7RmQ44vt7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)