UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kPa8H2DfAiFvPjuIQmbiIAENA7LBjDBZDbFMUdAgBo=' 
WHERE 
  key_id = '2fd650fd6a55fcb7c8330c2c020313b025f80196d680cf33ce3c4872a063c8f5' 
  AND (
    token = '8kPa8H2DfAiFvPjuIQmbiIAENA7LBjDBZDbFMUdAgBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )