UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOCUKa+r+Vplqc0+T8PQ9WKS+3y2LDTTxVMkARnk8lE=' 
WHERE 
  key_id = '21aa0ecb6cb56f2e8bceac5f2b53c58b57b19533cbfb17a0f3c358fa25b8a449' 
  AND (
    token = 'GOCUKa+r+Vplqc0+T8PQ9WKS+3y2LDTTxVMkARnk8lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )