UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHyuRxuGUnz/QQlinDKRi1aJMItP4LYEzNpO/jmDmow=' 
WHERE 
  key_id = '1d2689fd5503d6331f391ca8d681ff70e8a13f4e2bc4dff7df3134c768c56ba5' 
  AND (
    token = 'rHyuRxuGUnz/QQlinDKRi1aJMItP4LYEzNpO/jmDmow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )