UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7L/JQLkln4j5qzSNzpQniocFiZDkkf9eTEM2LMI7Z0s=' 
WHERE 
  key_id = '9e0a313aab034aaf431b45e82da8c8cde80772604909c6191df52849758a219f' 
  AND (
    token = '7L/JQLkln4j5qzSNzpQniocFiZDkkf9eTEM2LMI7Z0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )