INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4d43f888ef02cce8ca355f6c93c4e07aa9b878700d38c1f947a77bd5cb514c4', 
    'i57/pidwYIobL7rW/tIroec+vYFlYHtP1VtBuQaC9/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )