UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pls3vU8SPz0MfzSaxUH9i5SdXeCwq/bTX41X9MD/0oE=' 
WHERE 
  key_id = '1ecd86ce031077f9e06bea8507e2e3f36b952651fe26f6ee12334afe4deb1f62' 
  AND (
    token = 'pls3vU8SPz0MfzSaxUH9i5SdXeCwq/bTX41X9MD/0oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )