UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELVH+fDbtJvA0vJPz75Q2sVpF5ci5kjX3kd0aZO43hY=' 
WHERE 
  key_id = '3fdd21286d51c81f0cd0f953a134f40da339e620b775b58ebaba862d2fc4e88d' 
  AND (
    token = 'ELVH+fDbtJvA0vJPz75Q2sVpF5ci5kjX3kd0aZO43hY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )