UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7UpZKK+Cug7iWxUf1JXVGvzDWIOgXjkf+pqLOScbqs=' 
WHERE 
  key_id = '75b377a9511fb73e0ce2116560508afade788e4b8427ba06bf24e099b954befd' 
  AND (
    token = 'K7UpZKK+Cug7iWxUf1JXVGvzDWIOgXjkf+pqLOScbqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )