UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5V8S1r3PqqkVDwWQHIorkgrpYkjtnVBbSdykopX7wdM=' 
WHERE 
  key_id = 'ec9d05cb583fd70bab51f46ad285115c591228a36dafae81363c6e27fa23c25a' 
  AND (
    token = '5V8S1r3PqqkVDwWQHIorkgrpYkjtnVBbSdykopX7wdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )