UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't78jShJ55jomJaqJBWn2RXrRTYLLc+JVv8ULh2Bgj4g=' 
WHERE 
  key_id = '78c65a9951254c51206b55048054b30544a3a99375a6a80b44aab79de35adc21' 
  AND (
    token = 't78jShJ55jomJaqJBWn2RXrRTYLLc+JVv8ULh2Bgj4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )