INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dee6c4ffdac8640c21c1d2af471a0a5d923ceadf7d4bcb9827240dce42116781', 
    '4UyBy7bb3s5Jj4kFPCDzGwXLW03mwrEQeNCHyCy6jsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)