UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3h43P7up+Sjcxq879EcqcInjCzQoR4fagDH0fV5FRxI=' 
WHERE 
  key_id = '57c88004e30efc7944a54d3bde8585fca983dba2c169fe9e21fd57999161b694' 
  AND (
    token = '3h43P7up+Sjcxq879EcqcInjCzQoR4fagDH0fV5FRxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )