UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NIkgFsihK3zuZcCQwr7LwMhqWfCZOThQwJI3UfJK20c=' 
WHERE 
  key_id = '8bccff7a653847a176b4899efec45ef89e85cceedb5e56a180bd94a4eab4dd59' 
  AND (
    token = 'NIkgFsihK3zuZcCQwr7LwMhqWfCZOThQwJI3UfJK20c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )