UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4ep2+8Zqc5A2ETR9GUmnQ48vX4GKa5bOge5aTMT+4M=' 
WHERE 
  key_id = '88a6547ddf7ef695e7064479547f476a27eeb6bc7da342b80db8a0fffd6fa305' 
  AND (
    token = 'J4ep2+8Zqc5A2ETR9GUmnQ48vX4GKa5bOge5aTMT+4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )