INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '65376b7063c8c90559627f308f348460510a59603f5b7259fa5da73196d2db9c', 
    '31BeqKruEnqTEhIRnu2H7kydUQFThF/zED5pcP8vOME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)