UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zj+zYmELuvKWkL+Rjhrxss0D2lzPYbGiL9xQQoQhPN8=' 
WHERE 
  key_id = '73d04d603069298e6a75fb7af4ebc302ee04ac42294d0263715d3bf1b1cbf4c7' 
  AND (
    token = 'Zj+zYmELuvKWkL+Rjhrxss0D2lzPYbGiL9xQQoQhPN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034