UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k8FFOlq9IUbfj3J6af0KxIHBIX3ZLH2LGllrIgydtt4=' 
WHERE 
  key_id = '99169685061d004797efcea79f418f61ea88f9dc169de265798d053fcab6ab9f' 
  AND (
    token = 'k8FFOlq9IUbfj3J6af0KxIHBIX3ZLH2LGllrIgydtt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )