UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GW0fuu3DHH1TyOE0C7qdeaB9MDOsDcq3mXlbweoXI4=' 
WHERE 
  key_id = '55979919ca3a8f4863ba7862c9a2457a6d2ba476639a73297012447a9a80fe54' 
  AND (
    token = '8GW0fuu3DHH1TyOE0C7qdeaB9MDOsDcq3mXlbweoXI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )