UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zlGsUjf43Zt55RfyvPWB/r8ObO0quSayHWxGLVqz+0=' 
WHERE 
  key_id = '978ff8bceae2280ee0aa936c52ddc0024b1441136991d87b1f8e46690429708c' 
  AND (
    token = '5zlGsUjf43Zt55RfyvPWB/r8ObO0quSayHWxGLVqz+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )