UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zn5ouDz8Lhe8b5tUsgNOYjkrC0Vy0GXwNgXQkcAZUw=' 
WHERE 
  key_id = '77bc9f1bcc2c4259519c62e716dce7db82b1c911c43346df0fb65522f2e7abdf' 
  AND (
    token = '4zn5ouDz8Lhe8b5tUsgNOYjkrC0Vy0GXwNgXQkcAZUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )