UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShwSImRqoYMCxXsuvGIeq4NgIcDRASGN7YcCI0tYqxk=' 
WHERE 
  key_id = '6e2d6fbe6fe37fb0b04f0e0929ff6c41ba736978607d86753474ecb8da074110' 
  AND (
    token = 'ShwSImRqoYMCxXsuvGIeq4NgIcDRASGN7YcCI0tYqxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )