UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YNRWEsyuG30k+dkianNHxt3uQh3TYeaaeXAWt8tBZo=' 
WHERE 
  key_id = '334ae2382bf2cff126df660d06ef6b6dc21601a23834f4e062d443e76735f17e' 
  AND (
    token = '4YNRWEsyuG30k+dkianNHxt3uQh3TYeaaeXAWt8tBZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )