UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dlz09C6WaJCZMmKShzT+r9EfrA/5aeu2G2YJpMo+RyE=' 
WHERE 
  key_id = '90a5b1fa6ed4110d785d8dddae71a40682650b0de5b2161d7c16df5e59a3b248' 
  AND (
    token = 'Dlz09C6WaJCZMmKShzT+r9EfrA/5aeu2G2YJpMo+RyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )