UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2T8EYluTQre/2grK3iAU5m66nCjljjPi9JCQCOTbWY8=' 
WHERE 
  key_id = '837c1de9aea8dcb3f23d54ef5c8c2924e8f23c8a33a552a1f41b90088ceac081' 
  AND (
    token = '2T8EYluTQre/2grK3iAU5m66nCjljjPi9JCQCOTbWY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )