UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJgFXIn0W5W+VhLY0EdKtZDYVZ7XsmVolpaOCVVG9Ko=' 
WHERE 
  key_id = '4a6a7b4e10cc8b057df95b3a363785b77b548716742720c3d09363bc60f18b9b' 
  AND (
    token = 'BJgFXIn0W5W+VhLY0EdKtZDYVZ7XsmVolpaOCVVG9Ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )