INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28774601f891f56853fe971f94c5366e402075a55c2b3ec87972b9cd4157e434', 
    'vfOWnXO6zUO6aszlnXdZe/7ToShTKVqskuxi5yNQlaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)