INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5c5b98e629372cc7ebdee3def4ac7ca94e1f7607f59b044bc93b53add75501d', 
    'UTc5jcM2447rQu9QtH6oNnep5DLS8CjAgp7yyPRYpQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)