UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5z9zSptsYRJLg2rK9EHjc+3agmVXT3PgvTUn5EtEpE=' 
WHERE 
  key_id = 'c015961009133189e144ec6b6b16779d7f01c9c4517b553fd8d0d59eba883297' 
  AND (
    token = 'e5z9zSptsYRJLg2rK9EHjc+3agmVXT3PgvTUn5EtEpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )