UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWcy5YbWc1JSI7aK+kQTlQ7uc7BCHqYrCWZ7BgrGSoo=' 
WHERE 
  key_id = '8b0d4b374e14e005fee4c455cee225912676b3375c9c96a0c924fc48b375d104' 
  AND (
    token = 'JWcy5YbWc1JSI7aK+kQTlQ7uc7BCHqYrCWZ7BgrGSoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )