UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LU5UE5633n8gA82KJZexoomvP6dMDrWL7P20GimhGE0=' 
WHERE 
  key_id = '822b87db8bb510bf4f6369920808f447d7e80794eadce51c3d8567d0deb8bba6' 
  AND (
    token = 'LU5UE5633n8gA82KJZexoomvP6dMDrWL7P20GimhGE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )