UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hR0S7emEZwdxyFA3Llvg3wsizWaKnF9WmKr07bYQgho=' 
WHERE 
  key_id = '42e43e42e1e277bee22c1be1434007f34a13b9ec82f5593f7dd63e12e189178f' 
  AND (
    token = 'hR0S7emEZwdxyFA3Llvg3wsizWaKnF9WmKr07bYQgho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )