UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B01zk+DFNaOa76X1zNTxdedxI0PFXMOgWJfds3Tmvb8=' 
WHERE 
  key_id = '7b6648b59a0a5b4ddfce5f5b37c3b9135be19b67f158ebdda7da9cf07b12b04e' 
  AND (
    token = 'B01zk+DFNaOa76X1zNTxdedxI0PFXMOgWJfds3Tmvb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )