UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/A3wX14Nn3Ls0wJy+pxvDHB5XFYbB07xYZRLlLksEKw=' 
WHERE 
  key_id = 'dbc074fe7d48100423b0bf6d66d891d9eb67d751272556c14646003c8a27c7b0' 
  AND (
    token = '/A3wX14Nn3Ls0wJy+pxvDHB5XFYbB07xYZRLlLksEKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )