UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgBxOA9KMGPRRlotN8Zj0/uCRMUQrDqjrPkhB5JhmII=' 
WHERE 
  key_id = 'a972526103083fdc66f839722ae0a53317fbe3c71b571f2922b635c0c8c9f745' 
  AND (
    token = 'RgBxOA9KMGPRRlotN8Zj0/uCRMUQrDqjrPkhB5JhmII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )