UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKF1rdDX5FGPc3qEkSte4dqDnHCn3oxw1tkBwryPwY0=' 
WHERE 
  key_id = '7e0d1db9c23392ee4436b9281b9ebc98e009136a164f8fcebbae4b2645711ca9' 
  AND (
    token = 'IKF1rdDX5FGPc3qEkSte4dqDnHCn3oxw1tkBwryPwY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )