INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f96968fdaca3cdaf57607feb31a4e64b8a7577d9c5523a41ead283f2bbbdbb99', 
    'vHh9HKVypuhSvuN9F8VBkCSxb65IFhiGjK+hAtvcVCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)