UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EyxpE72kYz2pSL64lCJDDjDhpwONrkSR81Y66/JSrY0=' 
WHERE 
  key_id = '0848ebddf261750e33de8d120791f732a51d719ab782afe10fbd77c685915f42' 
  AND (
    token = 'EyxpE72kYz2pSL64lCJDDjDhpwONrkSR81Y66/JSrY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )