UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8l6b7uSqmfw+Lo63+s5YFMc3om30nnOJRCIzXnMgEA=' 
WHERE 
  key_id = '00776f84728b121cbe2b6ae48239079eadd43bb73893eeff3e919e7c5cbc51ec' 
  AND (
    token = 'g8l6b7uSqmfw+Lo63+s5YFMc3om30nnOJRCIzXnMgEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )