UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cN+TT6YUvk4hhKpxBkpLLvC9Jyp8RKGkQvy5LVUZAk=' 
WHERE 
  key_id = 'de274b8a2518130fd6d772c41af5364b7f47a1c1d2ad7b9992dcecfc8267b3c8' 
  AND (
    token = '/cN+TT6YUvk4hhKpxBkpLLvC9Jyp8RKGkQvy5LVUZAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )