UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykuaWyBqqRhl45uVEu+DpwlZplUZ0T5O5YEA1xk1TsA=' 
WHERE 
  key_id = '926e69aa22950aaf6995cd2eb08ed245509c99788c36dd17f1a510c35f5a2721' 
  AND (
    token = 'ykuaWyBqqRhl45uVEu+DpwlZplUZ0T5O5YEA1xk1TsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )