UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPxu347y/CnWIGz6aPa5ljGeV58zdMf++yyERbhfBKM=' 
WHERE 
  key_id = 'c9b1880c2c3c2385ee0f9d43d21e469f4af985eb3c13327341a65f39a527547e' 
  AND (
    token = 'WPxu347y/CnWIGz6aPa5ljGeV58zdMf++yyERbhfBKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )