INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf35f6302a606e29361a72d0ce6e9bc87265a48fe62c069903630aabd40e21fd', 
    'lVvlWHs6QgXy9ig8w2jsWkWK1Ow2Wrlj1VjRlJ5AJLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)