UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7x1V1JpopV4no0TiyMij+SURHVnrFFgjPpn8JbRNJk=' 
WHERE 
  key_id = 'e04bddd1fa3e770520c5de49a841446f2bb9610eb201b4e34962d81f35d9644a' 
  AND (
    token = 'Z7x1V1JpopV4no0TiyMij+SURHVnrFFgjPpn8JbRNJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )