UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dr2V2DgOJNzO8NlSumm6pUOXg9AHX8U3bzZ7D81xudc=' 
WHERE 
  key_id = 'c2bcc2ccb9dfca870d6db996b38bb0a0eea4a96ee04ee2bfb57005ea3721a320' 
  AND (
    token = 'Dr2V2DgOJNzO8NlSumm6pUOXg9AHX8U3bzZ7D81xudc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )