UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B3jCYbwGz5XiGseOMLAEPzIzGe0TWWq08trMjPfOqMA=' 
WHERE 
  key_id = 'eed163f1f6ca8f8bc38651551cfb2c018ddf2d63b623eac2723fd8f338da146a' 
  AND (
    token = 'B3jCYbwGz5XiGseOMLAEPzIzGe0TWWq08trMjPfOqMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )