UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmJV3+PNxxao58uXns/SQdf6yPn66bBABz2PSs5KfNc=' 
WHERE 
  key_id = '58cda4eee8b9cc1e2494ab9f7dc9e0b7be065f1f4bd9200cf6a120ce07df0fc4' 
  AND (
    token = 'qmJV3+PNxxao58uXns/SQdf6yPn66bBABz2PSs5KfNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )