UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hhQwKSFzPIAS6WXBwIbBYW0sc8fKy7XAWbQNZCrT77g=' 
WHERE 
  key_id = 'c6751eb5c77c28ba7cc2afa89935c232e7d553af1846a53a3cb5a7be245e7287' 
  AND (
    token = 'hhQwKSFzPIAS6WXBwIbBYW0sc8fKy7XAWbQNZCrT77g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )