UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIhDvxOsb9+lU+x9Xca4COR1ZkR4vIBW7lMv57KHaUE=' 
WHERE 
  key_id = '868724cb70350565c4d35bd5cf852470b6c5b638b0bd414a8aafbb0dc454ae6e' 
  AND (
    token = 'vIhDvxOsb9+lU+x9Xca4COR1ZkR4vIBW7lMv57KHaUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )