UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6d+I64UK4OxpRSTmUdoy+SMxqWihSxbQ4V82LXzlbA=' 
WHERE 
  key_id = '38a9d50d6f8c276b72f5f9e88ef004d52280b442dcf64073ae36d269ce26ea13' 
  AND (
    token = '+6d+I64UK4OxpRSTmUdoy+SMxqWihSxbQ4V82LXzlbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )