INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75746749a8cb5f28a227ed5852119949efe5a622f858c47b9d776c77b4a9f3f1', 
    'zVqtHpXYiwQa6acn3o9ar5QWuYsaNZ9lDjt0BwBs2PI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)