UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lh84Cod3gcrqJ+jBmehRdA5sU3DNRLUbtSMc87ecFJg=' 
WHERE 
  key_id = '413a5b9009fcfecc2eddae9b3a06a6142e68237a5878e23186083e16cf6a5fce' 
  AND (
    token = 'lh84Cod3gcrqJ+jBmehRdA5sU3DNRLUbtSMc87ecFJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )