INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '402225ae1ea1c25013334b7d28cff69a515b1c73efb7502df8cbbd3ff3e9a3f2', 
    'Kvb0X3AbIjvVP3RYyzRMRXtGpQvEvr0bRdYE5vcGa4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)