UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aol+VjMW/6qyTgc9+zQssEV32eGr5hekFOpdDC1o0MQ=' 
WHERE 
  key_id = 'f196fb8ff2230c247e1ec973c0d2c361e7147890be689f07883f5cfa92587020' 
  AND (
    token = 'aol+VjMW/6qyTgc9+zQssEV32eGr5hekFOpdDC1o0MQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )