UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7kak3xkESK/rqh7K0Rc0uEklMRiYldvaEuigoIDySw=' 
WHERE 
  key_id = '4bf3c96d5af9a6c26af48074599723d52fb8b9c3968671ce66f53e2b1f040f35' 
  AND (
    token = 'E7kak3xkESK/rqh7K0Rc0uEklMRiYldvaEuigoIDySw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )