UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahQIg1tLO+7wTJisJLNRYkY65eGaer2UTOZmqUiCqz4=' 
WHERE 
  key_id = 'eaabc9bc79c06c15ed93dcdb6f968cb77918642190de80422c63399beddbd5a3' 
  AND (
    token = 'ahQIg1tLO+7wTJisJLNRYkY65eGaer2UTOZmqUiCqz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )