UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wnyd/BScpaR4TJhOctbtkAzvCC0RzQ4Q5Gfw4aNFR6Q=' 
WHERE 
  key_id = '79cf41d95a83da6023d1b017980ddbd85367360728f34b6d08ccc688bcc40c35' 
  AND (
    token = 'wnyd/BScpaR4TJhOctbtkAzvCC0RzQ4Q5Gfw4aNFR6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )