UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3lO1Zid6QqlCRTzLfCPgE/xlhVti39c6A1Hh+wN+vo=' 
WHERE 
  key_id = '5398a3b7f7e252e3ea67a37bbafbfe7d70f84e3a4c20b60ad4c1bab58578a0f4' 
  AND (
    token = 'y3lO1Zid6QqlCRTzLfCPgE/xlhVti39c6A1Hh+wN+vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )