UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/Z+zdcVdK6YX4Sqv1nTw09JLGNtAhc4dhz3Q64qdSo=' 
WHERE 
  key_id = 'd9e8492b42de553e56a3a24599f9e8ea3a99076f5183f78d5e936c12591a02d4' 
  AND (
    token = 'B/Z+zdcVdK6YX4Sqv1nTw09JLGNtAhc4dhz3Q64qdSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )