UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJ53IXoNHgf90aghHZPS9IdxGDDJF3yOsEqerGhz3Lo=' 
WHERE 
  key_id = '638a702a707295bd359c636d64a3e8ac3136c5fcf45d195150bd53db0bd27e4c' 
  AND (
    token = 'rJ53IXoNHgf90aghHZPS9IdxGDDJF3yOsEqerGhz3Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )