INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6acdef5c9b6b6de7652764bc5eee11674965883c510d8c51f3c2817d70b37d3d', 
    '6JpvKM+5DYbeAsND4OsebvyanXgQUgV6Xkwch2jGr90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)