UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tz9Y5Z8+nBIKwEugN7AtXwcwfIP7bhZxvQgdXQdFCyU=' 
WHERE 
  key_id = '8e8d603307c099ba5a2023f4d3f749de0a76879cf4d027b841f5bc7cbd852207' 
  AND (
    token = 'Tz9Y5Z8+nBIKwEugN7AtXwcwfIP7bhZxvQgdXQdFCyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )