INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f9dcd3b378d56859f313090673f3f635029e593dc8644bd80bcacdc1af7e947', 
    'zsG/Q1Z4657vKRUWjW2FYPTEZ5QLDxpqP5MfsOc2EDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)