UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZb0NyYfaTPNiYgTfkGdJsTB1ZMveVQLExg6nInW7fU=' 
WHERE 
  key_id = 'a2ac2064a19b9d014da387fd4e36fd9f7e3729026992acaea08c51572db62b85' 
  AND (
    token = 'tZb0NyYfaTPNiYgTfkGdJsTB1ZMveVQLExg6nInW7fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )