UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDAmCVBb6E9aygEI42yLl+VTurej3rCaasO5n+CAcTk=' 
WHERE 
  key_id = '334d0ad78733f2e89adb5040e4748968a6a6343d417b718528e115436e986c8c' 
  AND (
    token = 'gDAmCVBb6E9aygEI42yLl+VTurej3rCaasO5n+CAcTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )