INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a2d6e31be8ba14fbe83cbf457bacfefbb47add36abd91156b4f35e5429d47c8', 
    'cE2Db1o5kNk2T0wbkiAs3ylKC4beQndJRv+SAvsxpiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)