UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/tPe/sf8xA1dipNz/9N4BA62QbwybDeSymdNZquH148=' 
WHERE 
  key_id = 'e7283f618cff5b111e94346a5b0109ecdc2105e3d92b120faeb83e96e3eb6a07' 
  AND (
    token = '/tPe/sf8xA1dipNz/9N4BA62QbwybDeSymdNZquH148=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032