UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkM17wZdSzz7T6Et7nw3o05XTRswQsosUv+9o02Y4tI=' 
WHERE 
  key_id = 'b6927beef6b01632cfd0ef264d65ffe227717b69f184ed49527eb8835f03d686' 
  AND (
    token = 'YkM17wZdSzz7T6Et7nw3o05XTRswQsosUv+9o02Y4tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )