UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tF2KbUEu6ddy5d9vCMf3ahBP3hUBJzZxXX7QBdvhz+Y=' 
WHERE 
  key_id = '5a30f4a78a0aa5790bb64ef1a39f9574e29cec8726c6d611fee6448725f72ca7' 
  AND (
    token = 'tF2KbUEu6ddy5d9vCMf3ahBP3hUBJzZxXX7QBdvhz+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )