UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xlkoGXXH3GqWelF0LLWntD08VPrsPIcz6Od9bk+1dM=' 
WHERE 
  key_id = '6259ceaf03ec42b00bac39c2bf87479e090b939c296260b55bde6378321e2a8e' 
  AND (
    token = '6xlkoGXXH3GqWelF0LLWntD08VPrsPIcz6Od9bk+1dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041