UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Ff8CY5WS4VNVBrx3JNiyUhIjflACFScf4r+wiAjKg8=' 
WHERE 
  key_id = '82e03879912cb385cc3eea00d7b2baf197b26b56334a7ad1aa6926f475e1a358' 
  AND (
    token = '3Ff8CY5WS4VNVBrx3JNiyUhIjflACFScf4r+wiAjKg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )