UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dl22lzucVtTbyoE8OKs6TInW0oLm/aKFDt2/nAw2MPY=' 
WHERE 
  key_id = '28eceaca1fa8ec04d817f320e26688caab668b114c3f84581d8b424a0a0ffac7' 
  AND (
    token = 'Dl22lzucVtTbyoE8OKs6TInW0oLm/aKFDt2/nAw2MPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )