UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAFxi5QL+riJgeTNKJh/gnIEZJzTzeRX/fBGszDb/jk=' 
WHERE 
  key_id = '4f1bfdf2d8124866da8d127431e79122d7dd12b8fb4beb7bb3f6c6c749039a83' 
  AND (
    token = 'fAFxi5QL+riJgeTNKJh/gnIEZJzTzeRX/fBGszDb/jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )