UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKDtAzkx1P7qAA+cjxcMubUZY1FNjqEF2wLP2Rlh35g=' 
WHERE 
  key_id = '31acb7db4bfbebd2655527944571397b6f9eee34a579333fe760494c6f1e9651' 
  AND (
    token = 'dKDtAzkx1P7qAA+cjxcMubUZY1FNjqEF2wLP2Rlh35g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )