UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gdu/ScBtMYSO2E086gVGWzghlkfToa4GZcyCLdFQHtU=' 
WHERE 
  key_id = '3004e155964a37366b06e9865a2819e536f5d201dcace99ecc4306c09265db3b' 
  AND (
    token = 'gdu/ScBtMYSO2E086gVGWzghlkfToa4GZcyCLdFQHtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042