UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+f+34KEU/165/rwloY9K+/j0BARUfePm4xylyAwuLg=' 
WHERE 
  key_id = 'b50d63c49c358ed4c44a6d05c1cecbacfb3a24d0a70ba4d8df1576c6ddf380ff' 
  AND (
    token = 'c+f+34KEU/165/rwloY9K+/j0BARUfePm4xylyAwuLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )