INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20aedcc13ff4b36e6ac1a9d086bbac5532f82bf2d11dce60369faa3757b6ed37', 
    'MegvaPReVf9DeD+QD9TdVhR9DGFxXWuOcmi04wUf1nU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)