UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KK6WwRs6MbyQE+qxcM26KkbRWvgvrDAsNlZXZjWYQI=' 
WHERE 
  key_id = '34be4f3e8adb6b6771e1e4234fe02d368dfc09ad80734ae52c6356600e23ee14' 
  AND (
    token = '2KK6WwRs6MbyQE+qxcM26KkbRWvgvrDAsNlZXZjWYQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )