UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6mDwn9NUsBeD1UOe2bl5/+SxwuxmFQJ8ogkSg8qHVA=' 
WHERE 
  key_id = '3fbe3ca3b6fdfe436b31fb1ff7e23ec53922d659538a41e8c4dd02b0b8253029' 
  AND (
    token = 'm6mDwn9NUsBeD1UOe2bl5/+SxwuxmFQJ8ogkSg8qHVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )