UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0adS5yqSDqOAVSFuK87bxIh/TBxf/Ngm/uc1OhTbSgM=' 
WHERE 
  key_id = '53d3980fb546055c03824e28d4fd38e0a8651e0d290904a7844975a1aa1b804b' 
  AND (
    token = '0adS5yqSDqOAVSFuK87bxIh/TBxf/Ngm/uc1OhTbSgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052