UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8OkiiQRl5y75MafjFFfJH7Qo/oyXfEoHmfGbaN2RyA=' 
WHERE 
  key_id = '3c36a9c0351ce7f6173647c36602fed6fe2ee3f2232e5a0fdf8a1aec71203f19' 
  AND (
    token = 'b8OkiiQRl5y75MafjFFfJH7Qo/oyXfEoHmfGbaN2RyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )