INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d4c5de6df95f131052a8aad56760700b753e596af9d6a400ced0387931d4c2', 
    'ieCS3hQdJw0z6sLcWyjVZl/zhQTFUClvridQDtF7Lpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)