UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTGpzSmxRSea22e4Cjq5epqNXM0gBHYfd0X9bdqaCSg=' 
WHERE 
  key_id = '623f7315b1888b72f018a8300ea99fec6ccd223099036daa28ec800a614ba7a4' 
  AND (
    token = 'KTGpzSmxRSea22e4Cjq5epqNXM0gBHYfd0X9bdqaCSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )