INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5480100c1a9bd3eaf1505f01d0b5ce035f0754ddd8b9be29e33335cde5cb6515', 
    'libD7v5dxm4Cwb2otwfLWmLYuQULKCuQlBe4AKWDwy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)