UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJMwNzOuavaMlIEmDMg9Kt2bFCoCFSWdVsYeFIm0y80=' 
WHERE 
  key_id = 'b54d778243d479cf80d67c5d183897215955328bb98d4f2c9579c02daf9a6016' 
  AND (
    token = 'QJMwNzOuavaMlIEmDMg9Kt2bFCoCFSWdVsYeFIm0y80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )