UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNaCetPJnYlnnlcqScZyTaIJ6wUI2WlwNGzx/ixdbzo=' 
WHERE 
  key_id = '54023bd94d42a9f38427b0715d4b0edc9413fc7315819ec8f7e3a67df4c8dff5' 
  AND (
    token = 'SNaCetPJnYlnnlcqScZyTaIJ6wUI2WlwNGzx/ixdbzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )