UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sd0t7amDXZwV39DCxxRWFliUeOBZvCLVUKq4t7rdy/U=' 
WHERE 
  key_id = '0460443a164c57dc8a6d8cfdd4cf92f597b99da819c44316369f0ee481687924' 
  AND (
    token = 'Sd0t7amDXZwV39DCxxRWFliUeOBZvCLVUKq4t7rdy/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )