UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKHNoUd28R9G7sDEWRaGJuCt1njNLvS8G1fRVuYCO5c=' 
WHERE 
  key_id = 'b0a2cabfe115316e0d0e05df6fb79a61ca2b02bffa0298203b5b6825110087d2' 
  AND (
    token = 'xKHNoUd28R9G7sDEWRaGJuCt1njNLvS8G1fRVuYCO5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )