UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yne37EHXwB/+WjqZ8EfLyzpsSER1b3MiOayOkCGS9RI=' 
WHERE 
  key_id = '018e3783c441d2f9a386cc2372044e4b4e278d4f5b27c0087c7ece3273c55653' 
  AND (
    token = 'yne37EHXwB/+WjqZ8EfLyzpsSER1b3MiOayOkCGS9RI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )