UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flBb0rAxVRYCgNhv4O8CR/iwaAYsARRN7FVhB5SWPL0=' 
WHERE 
  key_id = 'fde79e6ce8c82bb5a5abe69cfb8429d887bb4ca7b4b90d73deeae60a9c6e4b77' 
  AND (
    token = 'flBb0rAxVRYCgNhv4O8CR/iwaAYsARRN7FVhB5SWPL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )