UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKzX+FgdKcHeb1GuODElyV7KWkdNeMesdsRAWCZHnz4=' 
WHERE 
  key_id = '76fc00a6f2d5d182c7b5874e61081bf49bbb4552b04af4067f7a15b9f7441233' 
  AND (
    token = 'lKzX+FgdKcHeb1GuODElyV7KWkdNeMesdsRAWCZHnz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )