UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdYrIcTQ75TMDUEPCbtDhdEjVvrWEVbtUKviFWWLtl0=' 
WHERE 
  key_id = 'd7fb276d7c52d25adfc7596fc75ea8bcd995a49f0397f0c05681505b8408922a' 
  AND (
    token = 'tdYrIcTQ75TMDUEPCbtDhdEjVvrWEVbtUKviFWWLtl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )