UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4XAoceMDeLeGJQMR8WAVeQNXg/ArKgWlFaaYY4Sdh4=' 
WHERE 
  key_id = '854f328b5240df69a5596549bba45a56c6caf1270715d42bd2974c887a954d10' 
  AND (
    token = 'k4XAoceMDeLeGJQMR8WAVeQNXg/ArKgWlFaaYY4Sdh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )