INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7b20b21ef885de88f540e6081512a5f7eb23029234c6d7bad2e05b83de2d718', 
    'tBCg1PfmDx0VOJgppGkFtu2u433DyR8RU742nCDpIVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)