INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b1bd90ccbb66d8e360896328184f282b4f83e216c0ea5c255aa91ddf536390', 
    'Hr7OAg0Kv5iDLzfUvFk4elRQhKgWyUUjwlZmeFD8YoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)