INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1b2551b1d463a4cea6326d192395a4e88b7728c6b58a110a9a3f26d6e81291a', 
    'PVhMHzpwM38Vynpzyq3QDieQyZJTGo4ovTBKhD5ohG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)