UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8d1w3WUFw7qd9YrUfMJll2dY0UKV9Be4U5UXtppKsg=' 
WHERE 
  key_id = 'c6b6be4096593d0f6d62591a1d5ec467cdeadadb5969aa4045c48efc5ab5b249' 
  AND (
    token = 'f8d1w3WUFw7qd9YrUfMJll2dY0UKV9Be4U5UXtppKsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )