UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qo3VNh0xuD4njdu+wdm/qIcro8CwFSOkWWxC9OMbiuA=' 
WHERE 
  key_id = '9f8a72aad8b2baa427de764ae9b52919b5d7feffabfb41f0e964f018d4868717' 
  AND (
    token = 'Qo3VNh0xuD4njdu+wdm/qIcro8CwFSOkWWxC9OMbiuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038