UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7g+QVzZ3YP+x6P375dkQCrycI5ZwOQa43nURK8D5TFQ=' 
WHERE 
  key_id = 'e883c66bebffbc508ba8811853b2f711885d5670e65c5e728ec27da787470334' 
  AND (
    token = '7g+QVzZ3YP+x6P375dkQCrycI5ZwOQa43nURK8D5TFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )