UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qCaC3ATcSicnHY58kRAr6l5LrOdz8U09G0h/5OOq8Fw=' 
WHERE 
  key_id = '41effe2e3799e8c7275f7874261b05b576e2115f871af0d5978d7e0cf9e856c5' 
  AND (
    token = 'qCaC3ATcSicnHY58kRAr6l5LrOdz8U09G0h/5OOq8Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032