INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f889bc77523ff67fe14206cf909aafeb70e6441e7300c198011f5f82d0a5513', 
    'eRkH0H1SBWwbjoRBQSJoBhavCfb+hV6XxJh0GjrpATA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)