INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a300af9f106d09e7020f53fa139a1bcf1ef5681e2ebc3e09b0ed299b65d586e', 
    'niTRCvk9IsIUGrVwrNicAMnOxK+J8S8JfpfCs7xjwNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)