UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVA1+IH7N/ezFXAOCbLvaOLndAP/3XW6pjF4RnrwXBM=' 
WHERE 
  key_id = '1e52609813b780691c79bd79dac9412ecb174a948582f59d6f3b186cd21a2a91' 
  AND (
    token = 'sVA1+IH7N/ezFXAOCbLvaOLndAP/3XW6pjF4RnrwXBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027