UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClcUoGbnKJS50xhnfE8jAzQ4dtQ/+Im5SgY1iHDT7ws=' 
WHERE 
  key_id = '8e15053625c0a8f18d9b13ed5dbcd1f7afcc7d244c2f0d2ce13c6c3a64631f82' 
  AND (
    token = 'ClcUoGbnKJS50xhnfE8jAzQ4dtQ/+Im5SgY1iHDT7ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )