UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAGKpjfwlGA14BZjVUpJ8SbJ2rbCIQdfeKC+CHzCuEI=' 
WHERE 
  key_id = '7a0901c2e1a43483de2a7505abe4366b53a4f908067e0c61e6480f9620549e46' 
  AND (
    token = 'QAGKpjfwlGA14BZjVUpJ8SbJ2rbCIQdfeKC+CHzCuEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )