UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKNw8ZOM5S9mcJ0KxIDZeWuuxGXJLgun1fh/wWFqI20=' 
WHERE 
  key_id = '088230943abbcf1db6e459076963f2c76192ede79ad3bbb2c5bfa9b206d2fb73' 
  AND (
    token = 'yKNw8ZOM5S9mcJ0KxIDZeWuuxGXJLgun1fh/wWFqI20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )