UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Y8bnXadh3EaPWNm5QyQPFa/AjVSbam5f3Dpz3ZpPy8=' 
WHERE 
  key_id = '20c144cc3d88ab0a58873e4ee41fc634d7a6ad51bc42eaf2f3ef855cc27dc17a' 
  AND (
    token = '4Y8bnXadh3EaPWNm5QyQPFa/AjVSbam5f3Dpz3ZpPy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )