INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f21a7b8d5607a886cbcf773c773987461debcec30ae66196ebb161b39769799', 
    'IAs6vPnr2jUKbc5b0UAwQ0MVdwsL/vCevaEKTdXLuCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)