UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mx+HySLnJ+6ma/p5jQlQ7pqDTTXKt2rwnfRqLLhMi60=' 
WHERE 
  key_id = '09511686e0a6574fe8717473e1cfd4e5b689b7ba1014c61429887f2edcf4a399' 
  AND (
    token = 'Mx+HySLnJ+6ma/p5jQlQ7pqDTTXKt2rwnfRqLLhMi60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )