UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bser/ZdmHo3c8hOGr2vPIsEavQepja+nWAZVKcnVYgE=' 
WHERE 
  key_id = 'd440914a2f5ffa0ff125a6b9c1b1c28d88cfa65ecb71f8d799c00d7a7ed37736' 
  AND (
    token = 'bser/ZdmHo3c8hOGr2vPIsEavQepja+nWAZVKcnVYgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )