UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkACkrOy02CP+JPfsMOFTctb+cO7c8iIYU3IKpSAJNQ=' 
WHERE 
  key_id = 'b927f5f9550471c08f8ec8624e708edd6e1dbcd4fb10670361dc7e4b41ee64ea' 
  AND (
    token = 'fkACkrOy02CP+JPfsMOFTctb+cO7c8iIYU3IKpSAJNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )