UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0KL//SbwF9/o6iibdrRHMxRr7Y55JSQ7TaCHPBMs0o=' 
WHERE 
  key_id = '6856fc8846b494339f099f7512289512fb30cefbb0e84c4cee2a7628f4a60a93' 
  AND (
    token = 'C0KL//SbwF9/o6iibdrRHMxRr7Y55JSQ7TaCHPBMs0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )