UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USeZ/na91k3Kp+XARlKA5OgK2kEMbMCWJ2DldWTdi5M=' 
WHERE 
  key_id = '4020a9939bc637e0e8422e5749d6c172e35543362b608c66e49544fc528bf0d7' 
  AND (
    token = 'USeZ/na91k3Kp+XARlKA5OgK2kEMbMCWJ2DldWTdi5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )