UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41S0/V1U9OOmjOSs2UW8wu65gsHyTktwNzMrOi4RIdg=' 
WHERE 
  key_id = 'da19bb12c23052dbdebfe21959d472c5bbc5e99871407f556719c3aa80d6ab67' 
  AND (
    token = '41S0/V1U9OOmjOSs2UW8wu65gsHyTktwNzMrOi4RIdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )