UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUGMZNqnemPy7emnTH8xylMJ0blJ1kvD5fxKQ9KmIrc=' 
WHERE 
  key_id = '40657ae277c01589493fd7ef0d3e981706148be69a675d9385f762369b7ba4e1' 
  AND (
    token = 'JUGMZNqnemPy7emnTH8xylMJ0blJ1kvD5fxKQ9KmIrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )