UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dO3rICv/36dZ2I4nreVUcB/cmH7pd9KsuSFF4ac9mTg=' 
WHERE 
  key_id = '6d8a580d3bbb595266ce0750f96d3973525de5b5ecbe4f4afd939c40d503ef70' 
  AND (
    token = 'dO3rICv/36dZ2I4nreVUcB/cmH7pd9KsuSFF4ac9mTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )