UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Az/rD049gTqsTZMK3aq0IutkiyoG3AS8onJrNqqMYHk=' 
WHERE 
  key_id = 'da9c7e210f2d9aa1ecff954ebb853ccfb095a5f490e25278c9293a9bfa78ed71' 
  AND (
    token = 'Az/rD049gTqsTZMK3aq0IutkiyoG3AS8onJrNqqMYHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )