UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fit20c9jGHgrOddVP5/UHwPOXO23ix4pFLCfCH15OWA=' 
WHERE 
  key_id = '782dfe4bf946d9ed70b49753ba63a09536f8640374188f336bc14962bfca1c08' 
  AND (
    token = 'Fit20c9jGHgrOddVP5/UHwPOXO23ix4pFLCfCH15OWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )