UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J5K0Fbx3m8VbJhuFWR1YdiLi5Gl3kFpRbzWhFOm9r+Q=' 
WHERE 
  key_id = 'f83fd87ad3734806130bba86172f7f4f473a469870441f8cef272b9b70eb6296' 
  AND (
    token = 'J5K0Fbx3m8VbJhuFWR1YdiLi5Gl3kFpRbzWhFOm9r+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )