UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJOowdf+R97Y7ru9JnsdTDaQEp8IdTdr6SGqLLBNMMc=' 
WHERE 
  key_id = '793206ee7140581725ab8e5bf4f99a3bf24ce3f31322d5eebceb33308d1ea77d' 
  AND (
    token = 'HJOowdf+R97Y7ru9JnsdTDaQEp8IdTdr6SGqLLBNMMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )