UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/ChZmJkSJbf7OYlLt0jGizZPCLNQ0kqlfn1nX3a4IM=' 
WHERE 
  key_id = '9c3a41ccfe4f6b9b205f0252500eb884231547d4ca528013ec428cb5289fc44e' 
  AND (
    token = '9/ChZmJkSJbf7OYlLt0jGizZPCLNQ0kqlfn1nX3a4IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )