UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5h0qrc/1DdLPi5kMuz2gIt0ommz3b3VJ3mw1mU6VYk=' 
WHERE 
  key_id = 'c98c8aefa736d9e894eeefe6f6e945bd18b420ca22c76dca1b76db6d02df37dc' 
  AND (
    token = 'M5h0qrc/1DdLPi5kMuz2gIt0ommz3b3VJ3mw1mU6VYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )