UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHenxEdhk9KI2tWnAu/HqkCCPB8CijIS7BqLHw640PY=' 
WHERE 
  key_id = 'bd7ce3f4421687cbbe9d584895775a713c6fcf97784cf02b4f01d63334971f74' 
  AND (
    token = 'CHenxEdhk9KI2tWnAu/HqkCCPB8CijIS7BqLHw640PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )