UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sakjabetl0uIroK/XZSKKWXKvgTrvO8DSUlb7GD+ThY=' 
WHERE 
  key_id = 'cd8c51db5b69b3ac168fe699858ce54859c5cb8e384100e4d6f98a523655c519' 
  AND (
    token = 'sakjabetl0uIroK/XZSKKWXKvgTrvO8DSUlb7GD+ThY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )