UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIjAd5iA5uoetqZ4ueEvfH8WWcWYg7gNQ1mUK2MH090=' 
WHERE 
  key_id = 'e1e5652984ff5acd51e82bdca01223139456e4da2292e9c49411c0908e0ff109' 
  AND (
    token = 'iIjAd5iA5uoetqZ4ueEvfH8WWcWYg7gNQ1mUK2MH090=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )