UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2zXBWi7RsDv4n2qXPlfv1qHhqSj8SRJvDj7Io8jzM8=' 
WHERE 
  key_id = '1f6a10cdb0746dc6dec234c8f472d3e6bca028ee5b6bc8721edf6907773771d6' 
  AND (
    token = 's2zXBWi7RsDv4n2qXPlfv1qHhqSj8SRJvDj7Io8jzM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031