UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qpYgdDhUwQ9UJglx5IOS/zsdbHNbev85IQfoKwpjvw0=' 
WHERE 
  key_id = '2ac997adb1ced3259a90abef73cab5e48900e0f602f2a1178585e57928232028' 
  AND (
    token = 'qpYgdDhUwQ9UJglx5IOS/zsdbHNbev85IQfoKwpjvw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )