UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CEPSpWUKWSWCaDLBQw1gN0Aey5MQyBuLKJOL82ZO61g=' 
WHERE 
  key_id = '83c7dd27d76789ffa90c4f618e93951170bc5a43de9ab1fb837c0bf6bb853b24' 
  AND (
    token = 'CEPSpWUKWSWCaDLBQw1gN0Aey5MQyBuLKJOL82ZO61g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )