UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZnJlnFxN25F2mGxx3g+71UNksDQ074xuG2cXU91ozA=' 
WHERE 
  key_id = 'df27c4f863fea8a6c4251ec281f973bc80552afc46c06eb40116064593d279c3' 
  AND (
    token = 'SZnJlnFxN25F2mGxx3g+71UNksDQ074xuG2cXU91ozA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )