UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxbCf2TTj2BzLcpIr2KfDbRUG/naiKnDx9+t2QxFjqo=' 
WHERE 
  key_id = '6f5af8d9804f3b0746ea49a5b95bd4fdbf7aa0f01a2011829409dce9101b0922' 
  AND (
    token = 'UxbCf2TTj2BzLcpIr2KfDbRUG/naiKnDx9+t2QxFjqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )