UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/0o8GoKqJdUy5R9D7ar/RkE7lKkdOmwaYPhDeDoFLk=' 
WHERE 
  key_id = '1c374311d28c090ab83c2a49c0995b3a9ed5e6927b5efa5e8141b6d8ae779c16' 
  AND (
    token = 'B/0o8GoKqJdUy5R9D7ar/RkE7lKkdOmwaYPhDeDoFLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )