UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vgJPptNhEVwahZRGE9OWb7vRmRKTYXToJSejGl6qdNw=' 
WHERE 
  key_id = '93e36a8b2f061f0bd3a1ec532109ba08fe6ca50be2443330e8feadfac2790608' 
  AND (
    token = 'vgJPptNhEVwahZRGE9OWb7vRmRKTYXToJSejGl6qdNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )