INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4c4272e10ba31563c2366f4aacc00b53d4c57aa671b1f21aa387189de53cd1f', 
    'j5Yhmp6JEwROuGVLIssxi61cnNjBu8lijN38KUvBAbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)