UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6FNlcd6awyy1yjRlRGWS+XZJAn9SkbghrqlPE+RmDI=' 
WHERE 
  key_id = '3e05e84bfa67957c42e08aae13c2dfd0d866b0867d82b4a4d6aea3443fae3dc1' 
  AND (
    token = 'i6FNlcd6awyy1yjRlRGWS+XZJAn9SkbghrqlPE+RmDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )