UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0B6V7XA+gievp5c93npP1KhS6WlRN6sZlFzHSe7ozo=' 
WHERE 
  key_id = 'c07428fa9d4f18188151ac1b21b66971f68fa2fc0386eb02550ebdd725801a9a' 
  AND (
    token = 'u0B6V7XA+gievp5c93npP1KhS6WlRN6sZlFzHSe7ozo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )