UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMrXVHk5OJfI81MkzWQHgzQsLLjvcIVlPOEHXcnigbE=' 
WHERE 
  key_id = '779fddcfa76fc320e0e1eb9e039d673dcf0e0c4df27f0708c952fe5817e39453' 
  AND (
    token = 'yMrXVHk5OJfI81MkzWQHgzQsLLjvcIVlPOEHXcnigbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )