UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRsLMmNhm09objoJCroD1s6XkKxvD59j9dgEzcGmQ8g=' 
WHERE 
  key_id = '4b8e8dfbc7c1a6b22f39a75fc4fa675f2b28ec638609a8ab7e205650f45c9958' 
  AND (
    token = 'bRsLMmNhm09objoJCroD1s6XkKxvD59j9dgEzcGmQ8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )