INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7bf99e81ceafa1cb21b6080049ed7c0d81f956f3c5a437ae212f68801dee6e0', 
    'VnUhBihIF7GY2NC+HEe3oySAIxISjHcgO4/nq+ew+7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )