INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f4cfcfed10e561f399e863b4cbcfe31f054699bda3451aaa21f875931023c83', 
    'Qu6dLteH1mft6ZGu+501upG/Eh9/jwFvr6KeJ7rzgug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)