UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4gywpRUhmQSlaNOY9p2qehOlBpBEDj75uqG6RdWCAo=' 
WHERE 
  key_id = '0fea77e89645383edb2ebb1f791c7b07acadbed3725c3e347eedcdb803e01efc' 
  AND (
    token = 't4gywpRUhmQSlaNOY9p2qehOlBpBEDj75uqG6RdWCAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )