UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6gx2unHQO7B8De3WpFX0cVMnaWFwfR9Be8RPBciP5Y=' 
WHERE 
  key_id = '01936a4bcfd904059b1ffd7110bccf86b14ac1db32f7ef4862f04d3595684db2' 
  AND (
    token = 'f6gx2unHQO7B8De3WpFX0cVMnaWFwfR9Be8RPBciP5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )