UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRYaiNqWtAjaac3zFRq7tvja8PfenBqb8wbHkJ62Bwo=' 
WHERE 
  key_id = '6e90b3cfa12f21ca2625b2034b1ac2d59218448803c8c26997408e47adc419ec' 
  AND (
    token = 'wRYaiNqWtAjaac3zFRq7tvja8PfenBqb8wbHkJ62Bwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )