UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Er8SPE5h8LkOPDsGIL7Tv0GRit1qeGuXFZc7scNE/hw=' 
WHERE 
  key_id = 'f52e6e3fd883bf01f52feb2832647cc1838d18e16df7b973ea85c619c7893926' 
  AND (
    token = 'Er8SPE5h8LkOPDsGIL7Tv0GRit1qeGuXFZc7scNE/hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )