UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EhDDDuT7a69ApqDS1xa6pTfYoFDeyBiFyfoG2UQXSzk=' 
WHERE 
  key_id = '477eb614deb24f520391dac7d4a6347a3388b54253b04fcb5ea16a87e442c50f' 
  AND (
    token = 'EhDDDuT7a69ApqDS1xa6pTfYoFDeyBiFyfoG2UQXSzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )