INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b79cc3f1a61ad8c9289b3288a48814a84bd953993e833c915b3c86c493b1af97', 
    'OQ4syMC2k0hBDnYwElc0Rw4VFA7sOnMUrRqIF+HgBrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)