UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6tmLvKGg0uiF2AgdD2msgYnLMHeL90z/oyc/aXQ3gw=' 
WHERE 
  key_id = '76a744367cbe2a10999c627af35eac20408444cc3a951f19cc1360fec4b1da74' 
  AND (
    token = 'h6tmLvKGg0uiF2AgdD2msgYnLMHeL90z/oyc/aXQ3gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )