UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwMRBOukaJ+7+CJPaQPBntZB/KPltPLeRkWGMLxa/Ac=' 
WHERE 
  key_id = '513fc2bcb7f2c3994a9918170b31142bd6601992bebd657f54c91a8418133c00' 
  AND (
    token = 'EwMRBOukaJ+7+CJPaQPBntZB/KPltPLeRkWGMLxa/Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )