UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjKNjnv9hrKHujQ0zwQ8jS7joNjhr82tc0n3X0sTuf0=' 
WHERE 
  key_id = '32cc2aafa96746a8681a5c126dd9d70da17884197f9d4a59ca9f35ec983ebb5c' 
  AND (
    token = 'EjKNjnv9hrKHujQ0zwQ8jS7joNjhr82tc0n3X0sTuf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )