UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKwzXn5GI+U2PRkNuT3cNRFnFoj4kaoGeZvBQLF8fQo=' 
WHERE 
  key_id = '03b725a1ffb7026b81d358407d8aa677c2a6bf385ba18e7e5261b56c9f414686' 
  AND (
    token = 'KKwzXn5GI+U2PRkNuT3cNRFnFoj4kaoGeZvBQLF8fQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )