UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KlgSGuG534wwBb3BYliPKi+vUssa2ZQQNgiCCMZTHyo=' 
WHERE 
  key_id = 'f9c3565929e5b9456ecba3939c2c294a99965c3c1e3dfeb45eac4c8fc01b0cca' 
  AND (
    token = 'KlgSGuG534wwBb3BYliPKi+vUssa2ZQQNgiCCMZTHyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )