UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMPHxA9cTsE5zYwjX1/V6zF8gryG53ZwmlLxqEo117w=' 
WHERE 
  key_id = '3dc223c82fd157988cd6efa779c74bc910f4f1c47086dc9307fe5dd4678603e3' 
  AND (
    token = 'zMPHxA9cTsE5zYwjX1/V6zF8gryG53ZwmlLxqEo117w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )