UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zadFRXNg/rTgvleKdxjUEpGfZH8KvR76UJ32kBxAqV8=' 
WHERE 
  key_id = '28e60cbc4e79769acf6077bd243e9cea954e78846edc02e1a7817c1bef44d39f' 
  AND (
    token = 'zadFRXNg/rTgvleKdxjUEpGfZH8KvR76UJ32kBxAqV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )