UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z878SO6z7QHzeTacRS2UalZSsrNM4pW/q6YKTtIIirU=' 
WHERE 
  key_id = 'dd94898d0831400e61de008451ebf10557560a1fb9f7a5ad7535afc7f2733d2f' 
  AND (
    token = 'Z878SO6z7QHzeTacRS2UalZSsrNM4pW/q6YKTtIIirU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )