UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8RqQTNUH0qN+AbRNyFremqkTGN0ymrdJcqGq20Laac=' 
WHERE 
  key_id = 'be6fe8ef5922d7be6f5042b3508d8e38f4c55f1aa04ff3e993c50942637e0c94' 
  AND (
    token = 'W8RqQTNUH0qN+AbRNyFremqkTGN0ymrdJcqGq20Laac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )