UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YjcrCEBR/GibJjGyFmjM+k6BWZdOYgNqwvfWX/wfyV0=' 
WHERE 
  key_id = '3f7599b7d3dff88c69bbc4d8d9322bab61f0e9e06d88673985b1c7b7c92a00bd' 
  AND (
    token = 'YjcrCEBR/GibJjGyFmjM+k6BWZdOYgNqwvfWX/wfyV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028