UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hd+mTnSEWPmk8gvaHVazNdzPVIKKvLMKQ43Eq/0oN5U=' 
WHERE 
  key_id = '2b8952aa85e04762777ab46a5dc912483aa76a4cae10e1db7f3518b02e45bc34' 
  AND (
    token = 'hd+mTnSEWPmk8gvaHVazNdzPVIKKvLMKQ43Eq/0oN5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )