UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMZg0DnaavX36Hjnw7mL990UIFJz3o8Tnq7xqNjFUJ4=' 
WHERE 
  key_id = '9375d7a5ceb317a2366872f1114cd6ca4eadd9668ae2222f80fd019977f2ca39' 
  AND (
    token = 'cMZg0DnaavX36Hjnw7mL990UIFJz3o8Tnq7xqNjFUJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )