UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bdgi39mhFoaAf7murc2zfa14h1wR9RbUr+1ntNOevN4=' 
WHERE 
  key_id = '18d94717ad9ff2df8027ce0c44be2b997b7686504e8be60ba2b15a4695ff21df' 
  AND (
    token = 'bdgi39mhFoaAf7murc2zfa14h1wR9RbUr+1ntNOevN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )