UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQQUnwevW6kJW8+KklNZ9H3zTPtRKPQjjlFA2ut70h4=' 
WHERE 
  key_id = '2250bdd4d0369bd3fa763d79f806b569ff4936496f661c6a13505bc5a6cb6344' 
  AND (
    token = 'gQQUnwevW6kJW8+KklNZ9H3zTPtRKPQjjlFA2ut70h4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )