INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3b748825b41ac3989069fbeeb69187fef1c081f72e7a2afbe96102cb44cd029', 
    'JhPms182irlshQJTl4tBAO6VXaOYvC9ItEdLU9WDQWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)