UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgkbppEmwKxGNNrQBNYqYUtMNyWkYnvW+S++FJZpHMA=' 
WHERE 
  key_id = 'ff475c1b4c2dfe4c1a8b655bdf9e023e19b6b139b9b39e820abc7d523c2b8eae' 
  AND (
    token = 'DgkbppEmwKxGNNrQBNYqYUtMNyWkYnvW+S++FJZpHMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )