UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7x/42385xD39/otz766EPIGvcMscg0+S9WsGGErRokE=' 
WHERE 
  key_id = '2ef39434d2be0e41d6dbb2211b39299c81390732f921c8d6d2666d7b70eab907' 
  AND (
    token = '7x/42385xD39/otz766EPIGvcMscg0+S9WsGGErRokE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )