INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a8868ed989421a3b36d5edf6bb88efca4be65b6ab5cc28fd6156037b411ec5a', 
    'yDdJ7aW92KP5vR3hZkpN6vbRH5QvDswND/e4ulsK6sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)