UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/hEB1WLzSwKyi8C2cCoeswGLx0ZGWQ56qt5dbZjW9c=' 
WHERE 
  key_id = 'd2b8889afcb56a165a18ea6950e954c8d6cf40d770b5c7ae1c2a7bc16ee36d1b' 
  AND (
    token = 'y/hEB1WLzSwKyi8C2cCoeswGLx0ZGWQ56qt5dbZjW9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )