UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I+W/wsB5VHV+Hc9b3RMhgfz9nPmdTUPmKeN7OlrvGO0=' 
WHERE 
  key_id = 'b76e3c81d6f8b245e310714502696a7ccc2ac1aab55b8341d38c63a070f66f26' 
  AND (
    token = 'I+W/wsB5VHV+Hc9b3RMhgfz9nPmdTUPmKeN7OlrvGO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )