UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pA41ykvJJ/0CBj2NZeK13+t4aYmVs3vHad2mDB3+XXk=' 
WHERE 
  key_id = '451dfdf841ab036b87ef5fbf47172d32af5e4beefae4c65f24bf0f2a2151a21c' 
  AND (
    token = 'pA41ykvJJ/0CBj2NZeK13+t4aYmVs3vHad2mDB3+XXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )