UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvgnPut6DH+6g7AHbO7SQcrztCQYudCdqZKm7+2od9c=' 
WHERE 
  key_id = '0b7185c5a2be034643acf9553cb1c60670e4534a8a71436d24c34f97798ca172' 
  AND (
    token = 'lvgnPut6DH+6g7AHbO7SQcrztCQYudCdqZKm7+2od9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )