UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DyLLnEN9W/dfPTN+P4E4tZRkVs5ftcxbZQVqB569LY=' 
WHERE 
  key_id = '823b93c57f4579d8d009c4423701f8436452896c9bcb13e8aece734e6c39980c' 
  AND (
    token = '6DyLLnEN9W/dfPTN+P4E4tZRkVs5ftcxbZQVqB569LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )