UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OWoZ1cVw6WfXl5KJxGrhRX+L8y4e1esZUHnwkA9sYq0=' 
WHERE 
  key_id = '015fe70ab5a0bd316c858f729afdb98622cb166d93d1f097063c32b672858609' 
  AND (
    token = 'OWoZ1cVw6WfXl5KJxGrhRX+L8y4e1esZUHnwkA9sYq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )