UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8j1lumOQiatP6gCyrbT3VUTOfGRvzfaWl9UNz2VWfBY=' 
WHERE 
  key_id = 'b95d2975439b35c6c92f50cd3cf74b91f302c8d6b0ee54d4d8c66bfc78536bfc' 
  AND (
    token = '8j1lumOQiatP6gCyrbT3VUTOfGRvzfaWl9UNz2VWfBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )