UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrc0Zbgvz5IdtdJUKBHUitpIveZKoeaqoMLyVnNupwE=' 
WHERE 
  key_id = '919671553c8ab83b87ba69139562b2c1c7876cb4b4f99b802c9ecfffb9fff3da' 
  AND (
    token = 'yrc0Zbgvz5IdtdJUKBHUitpIveZKoeaqoMLyVnNupwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )