INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4996034e6b24d93884959b475c59ad6d24dd28bc42e0bf5f6a410ffce94b3fd', 
    '6oTF8EUmc3ypBqTW5ToUt8sAHyBkgNJN2KitCuo1B5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)