UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdZRhDKUpA/5H4MT2Y1pb0wXZx+El3o/RiBBy+e/uHs=' 
WHERE 
  key_id = 'd6a37ab12a6a14a4874e19facaa5a1e841c6e4ba71b5cc835b77d9534a520182' 
  AND (
    token = 'mdZRhDKUpA/5H4MT2Y1pb0wXZx+El3o/RiBBy+e/uHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )