UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vekNcdHxqq2QxJFsY8XaOjFVJQ+hed0Q4UvQgM95Mmk=' 
WHERE 
  key_id = '76145de26b6866a1405aaf5993cf315b36408d5d8ba5546ff8f962d417083a2a' 
  AND (
    token = 'vekNcdHxqq2QxJFsY8XaOjFVJQ+hed0Q4UvQgM95Mmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )