UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ume/zgsflH9qiM4i5EqkA49UbCvzeyyARJk5vY65RA4=' 
WHERE 
  key_id = '27f26f03664343a8ce155262424ae9c397205ef8384e77a3f48a0ead2bb30ae9' 
  AND (
    token = 'Ume/zgsflH9qiM4i5EqkA49UbCvzeyyARJk5vY65RA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )