UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULVQVAmTQCCZBfWLEN4bFgnst8X5qeSZX7Sb75fgteE=' 
WHERE 
  key_id = '812f310aefaf9fdeca0f58c3b494f1c9573081d4704be58afdc4ece399cdf268' 
  AND (
    token = 'ULVQVAmTQCCZBfWLEN4bFgnst8X5qeSZX7Sb75fgteE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )