UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3MTaz+XmAYrlqwbFQt+jwvjK6+/XwiO8bXXj6AYt5I=' 
WHERE 
  key_id = 'd8e42b423206923626940534a31b26e42ee55b99bc124fc7711efd22526dbbd7' 
  AND (
    token = 'Z3MTaz+XmAYrlqwbFQt+jwvjK6+/XwiO8bXXj6AYt5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )