INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b250b374b57d7446e49d4d9478cb1ca2886e2db9057203b118fc0d952febd7', 
    'QpEDYK3SK1xLvFWRqREUg+GfylHG2bje/b2JX/VeOYw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )