UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9KjeNjmUVW4jeNVLYzgqjf/NI3qFSKCNJB7RzeuZIAk=' 
WHERE 
  key_id = '03c4beb0e8c3446ef4b8939a8ece669d4634400e105ff89cd565489e3af8d917' 
  AND (
    token = '9KjeNjmUVW4jeNVLYzgqjf/NI3qFSKCNJB7RzeuZIAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )