UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgm0msZGIT2xJBX2OJAGA1bnnYaLI7t6sczg7gDuMAY=' 
WHERE 
  key_id = '52c3569fdc7c39362ffee6bdbba6a9d73542f85c2d1be74a33a9d77e2e70155f' 
  AND (
    token = 'xgm0msZGIT2xJBX2OJAGA1bnnYaLI7t6sczg7gDuMAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )