UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEZbvWA8Zv2Xm94a0nhCZZgdxBlCy3xyo2VT89BQnAw=' 
WHERE 
  key_id = '4f71dc3030e3f6cf51b89365eaf17c1136c357cbf65a064bacbd23cbcbbd7fc5' 
  AND (
    token = 'gEZbvWA8Zv2Xm94a0nhCZZgdxBlCy3xyo2VT89BQnAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )