UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ty9pjsgk++ezkOU48HchkrAXQyZNgJgM0McZpa8kCyQ=' 
WHERE 
  key_id = '5cb76eed4c700dce4a025cea76ab9a28c4ac059ca472faeaff4de16080df117f' 
  AND (
    token = 'ty9pjsgk++ezkOU48HchkrAXQyZNgJgM0McZpa8kCyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )