UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfRUAlH92qsWdlBY7IVulb6QRamvhTNEeGTb5GzRZPA=' 
WHERE 
  key_id = 'e7efb91e4f5b07ab6071012a883f8329124819fa7468535efb14493a8c161d74' 
  AND (
    token = 'HfRUAlH92qsWdlBY7IVulb6QRamvhTNEeGTb5GzRZPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )