UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cajxjqdEfpkdDBHAmT1o/XuMp6+9i50pKANp1UH6DTk=' 
WHERE 
  key_id = '8dbea7aa2f9c15f8a6dae5c6ec44a075683c4ba268d3e8c5f39746184b5dd574' 
  AND (
    token = 'cajxjqdEfpkdDBHAmT1o/XuMp6+9i50pKANp1UH6DTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )