UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fzQysERUi+VqqCaU3F/HUgs0+dSKTnnKEklQndmp/Y=' 
WHERE 
  key_id = 'a12b5f1080428a46c21ed044a77e3d74c3752f6749540eb90ebadd10acba3257' 
  AND (
    token = '3fzQysERUi+VqqCaU3F/HUgs0+dSKTnnKEklQndmp/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )