UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '89t75TdcqkkQjmB3ADdCR8lynw/kSQk4TtFFyVERmhA=' 
WHERE 
  key_id = '81c7b653db6731d9548f109d4dce9f5a62de8c37f701ffc38ba296045d611bcf' 
  AND (
    token = '89t75TdcqkkQjmB3ADdCR8lynw/kSQk4TtFFyVERmhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )