UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lBsaHXRi8t82zMbQT/jOuVqxdEoIOhS5TzysrlOZwHw=' 
WHERE 
  key_id = '6b002dd8b5f15724723d131709ee383084215da748888b6f55c1201bbdba1539' 
  AND (
    token = 'lBsaHXRi8t82zMbQT/jOuVqxdEoIOhS5TzysrlOZwHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )