UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ArnpsqiTxznpraYGZn3mkGjb0jlv53bIvpC2RsDiWWk=' 
WHERE 
  key_id = 'dee38a6285b421fafdab2e101354e95a981829db19f5fdec4f72d1f0091863c3' 
  AND (
    token = 'ArnpsqiTxznpraYGZn3mkGjb0jlv53bIvpC2RsDiWWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )