UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPYQgWKxupiggHVzeVqMWqKkLwH2X0fKh8tbvss/1yo=' 
WHERE 
  key_id = '9238a1550468cafc2b15bf4fe52e4bae262d70ec1f5b077d590483d3586309e0' 
  AND (
    token = 'LPYQgWKxupiggHVzeVqMWqKkLwH2X0fKh8tbvss/1yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )