UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpY9V0HKDx0ESww6usTEpqv3IEOdlpikzG21oEolyH0=' 
WHERE 
  key_id = 'e4726d4ff5c58e1f26c7ac975e8e758854331ff96e81194bb9abdeed14f593fa' 
  AND (
    token = 'gpY9V0HKDx0ESww6usTEpqv3IEOdlpikzG21oEolyH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )