UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Up39aT+AtxrWMTl+v2SCAaUe5xsMlzvHxcGqlKSQVXc=' 
WHERE 
  key_id = 'c50abc9b053448bb44429c4c606741d7d76ca0fc5f38d5ca8cd0446969170e65' 
  AND (
    token = 'Up39aT+AtxrWMTl+v2SCAaUe5xsMlzvHxcGqlKSQVXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )