UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jGZY9cjGlMuX+8cd/kw70zSowpQF1dWVlUSdIDKMdM=' 
WHERE 
  key_id = '642dd62702237c8c3a5f5fc89c79b94af1b15ee6d69419839b0ebba4d071d780' 
  AND (
    token = '/jGZY9cjGlMuX+8cd/kw70zSowpQF1dWVlUSdIDKMdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )