INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ae668a88ff0964a7e8a92f200b837b5cd80e102dce8f678695f7b633eded43e', 
    '7AA5tfZJM7GPaNknMDtLjpUJfxhRTBIc/p+uH7PUtg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)