UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QsXmSb0s77lK2WYOcKrhbE2eU8jDMdb1JEB3pnr++0=' 
WHERE 
  key_id = '629297f842aff633bf85df44a55e0dde96c960136389014e6ac3c3ef7e05615c' 
  AND (
    token = '7QsXmSb0s77lK2WYOcKrhbE2eU8jDMdb1JEB3pnr++0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037