UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjZ00RWGCPON0dXdPR8wSsGJgi4v1aTFEaFXZhUI7yw=' 
WHERE 
  key_id = '807912e4dca54018303a4fb5a3d7042eb41f3a48f73a68445cea81a86d5db814' 
  AND (
    token = 'QjZ00RWGCPON0dXdPR8wSsGJgi4v1aTFEaFXZhUI7yw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )