UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTiCn5cDsGGSxJO5htIDvzwfDvQAyjUSwmDKZfw4ucQ=' 
WHERE 
  key_id = '87f1d867f49b721f3d944ea236107bcfd275efc7578b00b9a35a63560bf3a3c3' 
  AND (
    token = 'iTiCn5cDsGGSxJO5htIDvzwfDvQAyjUSwmDKZfw4ucQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )