UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1dNUyVVe/WbXoKw+YkDdwLVDVm3JXlvBZ4aowHHVl18=' 
WHERE 
  key_id = '787a64f428324145e2cc28e46f8e7f669f98dc10c11036c8f3a9e80ba3e30a97' 
  AND (
    token = '1dNUyVVe/WbXoKw+YkDdwLVDVm3JXlvBZ4aowHHVl18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )