INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a831d1f32e31f8159c277f282692dfbba7a9292c971f1b007336990b2edf9a99', 
    'q8a/RHroGMhcb60EDK2ozm5BiGrMZNeB9oomf9/HO48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)