UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8DvUIhEMeyNksbnWHJ49FYbd+WOyYyW3251SOepG5o=' 
WHERE 
  key_id = 'b5efe69027876c683c06305f015f2586d108abfb525f31d8907b3787627e2baf' 
  AND (
    token = 'b8DvUIhEMeyNksbnWHJ49FYbd+WOyYyW3251SOepG5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )