UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txLU7ypLhTrlO6ZS0rjJxR1OI6R5OCDXxyT/LuRaHpw=' 
WHERE 
  key_id = '6898b5ec15bee98f1c1d46b02d91411a51be0f35d33f44d52ddf8b984c6d549e' 
  AND (
    token = 'txLU7ypLhTrlO6ZS0rjJxR1OI6R5OCDXxyT/LuRaHpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )