UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i46g6Li3ZwZ9NvmzAAwV/iMz05eebnD7EUOQlQItBXI=' 
WHERE 
  key_id = 'a087e2b8affb59c90045c31d24114891dcc2dbc20b468f7c1fdd3a70dc79f4fe' 
  AND (
    token = 'i46g6Li3ZwZ9NvmzAAwV/iMz05eebnD7EUOQlQItBXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )