UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2v5CXjZq+U+cjzjJwysB196uf2B+d62vpIlCt+RceU=' 
WHERE 
  key_id = '157d5484ada25b9376f2d2ffcaf4681f1285d7419de598e8e83662ebf522f124' 
  AND (
    token = 'Z2v5CXjZq+U+cjzjJwysB196uf2B+d62vpIlCt+RceU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )