UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XR87FQ0qaz3WSRu2s0xz72MiWX9ZaDBJkE4y1m7NLnc=' 
WHERE 
  key_id = 'df32e631111967d4836eb6af957690b449c637203075e2891588e2fea859c5be' 
  AND (
    token = 'XR87FQ0qaz3WSRu2s0xz72MiWX9ZaDBJkE4y1m7NLnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )