UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PfbHNWEbjlziRmZoN/fF2+uMalDNK5CyJAanfFw5jg=' 
WHERE 
  key_id = '43b291d426e235029a09a773c2b8cdab1c1a8f241ccfb01489eeb4149aca7800' 
  AND (
    token = '7PfbHNWEbjlziRmZoN/fF2+uMalDNK5CyJAanfFw5jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037