UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtbmBXIYC83N7SuthFkgRX7LMdP/VU1x0su9uKlUqOE=' 
WHERE 
  key_id = '3ea80496fc7d399b38279830785992e1cc2ff73a4757ceee1646b869b3a8ee6f' 
  AND (
    token = 'YtbmBXIYC83N7SuthFkgRX7LMdP/VU1x0su9uKlUqOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )