UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UawTjyMO+ELzY1KtJjYaiEcNJWNqDpVZ6ZKVW+t4eVs=' 
WHERE 
  key_id = 'dcaaad3e842829681faeb53405a4c34dc0952d3be1035d1a7965f1fa5344d6ff' 
  AND (
    token = 'UawTjyMO+ELzY1KtJjYaiEcNJWNqDpVZ6ZKVW+t4eVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )