INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e3a7495d748a659dad70605a222e28868ade0f10d269b4d66f6ffce4b3f9291', 
    'xiOYnnPYNhmNHWGHK1H360wt7HsbWQDIbDpEy6tnm84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)