UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8HfGJLRk8ITxECq6Saqn+q1UIkc5PC+3IUaEkWiD+Y=' 
WHERE 
  key_id = '6029cc5de5171fecfdc575b3f623045303a38db4a4d4ea50ef6c3b04a536db4b' 
  AND (
    token = 'p8HfGJLRk8ITxECq6Saqn+q1UIkc5PC+3IUaEkWiD+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )