UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wia/96tBqT6WaegCYGKjzqzhqL29P0rPBcLGujWGY6w=' 
WHERE 
  key_id = '19d0ad3372ce8b29c671aa29b356f4ead9c0ea061421ff5cdd774cffae054343' 
  AND (
    token = 'Wia/96tBqT6WaegCYGKjzqzhqL29P0rPBcLGujWGY6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )