INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d755be08b95bd2af9977af93bf594ab822be4a860742d2cb6e442272d70ac32', 
    'sfb1Uot5XJ3qA9XA4IMrwny5ZKcDw2//Yr69wnwn+IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)