UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXdESCmYfblXyc55re19fZyvjI7aBh29x9Swnk99UDQ=' 
WHERE 
  key_id = 'd8e10e0a971981bdd9ef11071a1ad01aeffd9a0cb5a0767a82a5c6550d351f3f' 
  AND (
    token = 'RXdESCmYfblXyc55re19fZyvjI7aBh29x9Swnk99UDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )