UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UH1RkV9Eb/XFhOi45eLnGKDZOnXYywqcakyChl748o=' 
WHERE 
  key_id = '938e2d626b875487f7930d6bcf0a136a73dc4dd7ef64d27eae499aa3beadccf4' 
  AND (
    token = '8UH1RkV9Eb/XFhOi45eLnGKDZOnXYywqcakyChl748o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )