UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnK9SjdsNZhhpCdnAdJc8wHzqjgcJzXAqPTXAQeZ9Wk=' 
WHERE 
  key_id = '9c905599f3f0eda23a432ac6528cb23b7dbb65bbe2705b81ac666a3a8f689857' 
  AND (
    token = 'QnK9SjdsNZhhpCdnAdJc8wHzqjgcJzXAqPTXAQeZ9Wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )