INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '086e91404d7d1a2f4dea1dfd5258b75d6fc2d30540df147efea14e08c9e8ac8d', 
    'n5YhOgCHJEg777YyIV0W3yce/iQwqRzp2B59ElbH/DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)