UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldyAS0bTZ139kS6H6SxbV8RlDLplvC4ooZuLX0FOtCg=' 
WHERE 
  key_id = '5db19f66aa56fefcd7d6218e20e4c56a8e56fbc41b68fef029856e460fcdcec8' 
  AND (
    token = 'ldyAS0bTZ139kS6H6SxbV8RlDLplvC4ooZuLX0FOtCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )