UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EI57lAr0VTodZBbbRwVZTsCTrIicAdWOpNuyRZRgFkU=' 
WHERE 
  key_id = 'dc51a1f325688f31110722d5e289ba56c109e1722def4d564d7b6496074068f6' 
  AND (
    token = 'EI57lAr0VTodZBbbRwVZTsCTrIicAdWOpNuyRZRgFkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )