UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Awfa+Od+xPlmDgl6tGuWCA8b2sNyaF/QsXG4fU+jVrk=' 
WHERE 
  key_id = '70e59a205a480aeb9780c4ac4e5af7f4e6dabe7f80c3fd244cb11f993c12c726' 
  AND (
    token = 'Awfa+Od+xPlmDgl6tGuWCA8b2sNyaF/QsXG4fU+jVrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )