INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c27c8470314462ba8fe008f1f0d5d6b23a8ae32729094fa9c5383c236f1c786', 
    'MMyFwOM5hgzh0kXGUABSwl+7W7nV1ah7BqU93p7L0/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)