UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76G9xVR4PYOxoljto+VcePCZYdKUHjeNvjtEM3aPdwk=' 
WHERE 
  key_id = '4feb5d1133ec81d9273673790e2ee162cec5075e109ec7c8695573c06ed1c721' 
  AND (
    token = '76G9xVR4PYOxoljto+VcePCZYdKUHjeNvjtEM3aPdwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )