UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3U3TXk4j8UbNO926AfD0BMStLepvtgZeASrVs9J2Wv4=' 
WHERE 
  key_id = '05f832171b64458409328a4245bc9d59c8f0d873864706b3df5a8b1541e88ca8' 
  AND (
    token = '3U3TXk4j8UbNO926AfD0BMStLepvtgZeASrVs9J2Wv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046