INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a193e428353ba55efde9e84be7fe0f67668ea0ff739d7589c27c0accf7bddd8c', 
    'Nyj65Ozks6FoY1N29jK1UmkUNpBVpK+LnVea0iJFez4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)