INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684255eff0ee40cead4b86806613b0fd90a7c02eab3664671613d6d3c78fcc1f', 
    '1t2zzI7vWJs9nL1WUg3so0FzhkwzU/YgfM50LQ+uzYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)