UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6BNkBW0/jAuXd1oARQqiKIknZIHEc4qbzlzgfoMofE=' 
WHERE 
  key_id = '5692697a9093ebc685bce8520c585ce870b3b92c2d0d657a6bcb2ab17f370be6' 
  AND (
    token = 'r6BNkBW0/jAuXd1oARQqiKIknZIHEc4qbzlzgfoMofE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )