UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNElu/m7hNFf1do41JDKER+Gw2mG02CnGqV/JZWcQDw=' 
WHERE 
  key_id = '8b77bce32d21a0bfb66498718998f32bda0a36296a05add3cf94e7f4e663f35b' 
  AND (
    token = 'eNElu/m7hNFf1do41JDKER+Gw2mG02CnGqV/JZWcQDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )