UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kku3V8jC88NZTGZFFd85q7ArQrApqlp0QsN3sxu+MTo=' 
WHERE 
  key_id = 'f431fcae05c0daaa7bfed446702f80bbb3240d250a2dae58d5ba41d7660d3f59' 
  AND (
    token = 'kku3V8jC88NZTGZFFd85q7ArQrApqlp0QsN3sxu+MTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032