INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a16b65e38ddabb2755644a292a847883c1c3c6a4532c8c69c9b6a901c97cc20', 
    'MGmo3L7uwSzaxi4IKOaM3zjy6l2RkPEzW6kJmF8d3NM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)