UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCuhqrnj0blqdGY00mSXBbVlYS/rQtw3COaHlucNXVE=' 
WHERE 
  key_id = '0b337e061d05037f5f72e8b29e339164d203b1c35b9f72aca635ddd0e965f184' 
  AND (
    token = 'fCuhqrnj0blqdGY00mSXBbVlYS/rQtw3COaHlucNXVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )