UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evbH5ObJiQTWOpi0UVktF0dBblowslXQsWV8JHyJMpE=' 
WHERE 
  key_id = 'e7dcb013f3bbf495aa8abef8194cc3da588262abeddc3b77076ec1a49fc79c5b' 
  AND (
    token = 'evbH5ObJiQTWOpi0UVktF0dBblowslXQsWV8JHyJMpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )