UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7ENuJKeXGvZcUfgjQFGlkUF6Hn2rqmLExm96F96XGU=' 
WHERE 
  key_id = '7b6d3ac9a584338ff0dcca2b68a54261636bcbbcebf487e52d93e9d0ed8eca81' 
  AND (
    token = 'I7ENuJKeXGvZcUfgjQFGlkUF6Hn2rqmLExm96F96XGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )