INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ea2a316c33d2a839cb78c8132c45293703e1b9621249bc419ebe1f3ef3b203d', 
    'WByIv5whEDJ18fd1ZU8OeiKOqeBUPuMl6XxjnzLBikE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)