UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CW0NUxHXg9pZFwagrzP7/GGB506ffMwaKSaRNY2C9+4=' 
WHERE 
  key_id = '79379746ee66c69a38c3f7711701ef73088e79ea446b8dd5a04585206ec329cc' 
  AND (
    token = 'CW0NUxHXg9pZFwagrzP7/GGB506ffMwaKSaRNY2C9+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )