UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Nbia11RRcoAReYi6T4nThvpCVLc5QTtD4VauBRqKgg=' 
WHERE 
  key_id = '7b96e426981935fabdc0b22e406771d784766743403e6dc6bd662c41f68ba9de' 
  AND (
    token = '8Nbia11RRcoAReYi6T4nThvpCVLc5QTtD4VauBRqKgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )