UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mR5mESRLW10QTcDgppLWyTZ150a+IAdauDCRcxMfxWc=' 
WHERE 
  key_id = '2d444d5c9c21ca4b882f69fef13a1d6c443d52f61fe9e6d20c8d3cb9e521e0fc' 
  AND (
    token = 'mR5mESRLW10QTcDgppLWyTZ150a+IAdauDCRcxMfxWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )