UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lQZzVujBi8BRxJMyacvMbQ4yBpsG5P4htVfEd45kNU=' 
WHERE 
  key_id = 'a5625ad29fd2f817868602ae4a03681d036cca85959541385918ad222624a00a' 
  AND (
    token = '3lQZzVujBi8BRxJMyacvMbQ4yBpsG5P4htVfEd45kNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )