UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWJYD+wbxAAtT5g6axNEEYU3dJcm73demXxYrqiQ7WM=' 
WHERE 
  key_id = '967d8f722acfc7ce051521571b619d93893754e95e6dcf83d467b1d608a28401' 
  AND (
    token = 'xWJYD+wbxAAtT5g6axNEEYU3dJcm73demXxYrqiQ7WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )