UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YHxgO8ur/Mbf5q/uTphKvwVsBjtRqYTST2x652OAzM=' 
WHERE 
  key_id = '00d56320aa27974d507902658e71fa49a354d63715e7e0ed37d131cecb31fa56' 
  AND (
    token = '8YHxgO8ur/Mbf5q/uTphKvwVsBjtRqYTST2x652OAzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )