UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3K/X1AaVZ967weeyiY+O8uZN1K8eWzsC7jpqA6dFnU=' 
WHERE 
  key_id = 'ca75fab643b98175464a4efcaf88b57074b572457808e55a8cb461d2d5af0e42' 
  AND (
    token = 'y3K/X1AaVZ967weeyiY+O8uZN1K8eWzsC7jpqA6dFnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )