UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8ThlEkf5/45CIIpoyJ/cJDkUUWM7zivN0ZfOv3027c=' 
WHERE 
  key_id = '626ffd8017923bc5388097fa989310c73e9ba508138079bc8e74fd6574523ba2' 
  AND (
    token = 'S8ThlEkf5/45CIIpoyJ/cJDkUUWM7zivN0ZfOv3027c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )