UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cAit/A6dIrGOSzVtSCbf0IXtwAudejF0HwoGGK15qWU=' 
WHERE 
  key_id = '24d1da20bbb76188b5542b61a9356300b43d3a47f12e6cabd2423c92ac5729d2' 
  AND (
    token = 'cAit/A6dIrGOSzVtSCbf0IXtwAudejF0HwoGGK15qWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )