INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23b9989f4a30311757e262a393c88451a5c38057ea4ea762f23f4d482da3bad8', 
    'Pnjt2itFoEfzjc7MJlF2lx2SLqXHZ1/4ISdJ4OJjo7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)