UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4w1AsBre+ErFCkQX++3wGpgP0aJj3bGD6a9T0xG3Iwc=' 
WHERE 
  key_id = '56dd8f01d620c6a27550edd073abf29664ff542f75ded64726a7e6fd083398b6' 
  AND (
    token = '4w1AsBre+ErFCkQX++3wGpgP0aJj3bGD6a9T0xG3Iwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )