UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8MAnddZOKkrl9UvlZ04CQKyMn9qm7OajSaY+X6wNE4=' 
WHERE 
  key_id = '611dd284686ead915ad4790010246c0af630db3d2ca7360bca1114fb3f1a3121' 
  AND (
    token = 'n8MAnddZOKkrl9UvlZ04CQKyMn9qm7OajSaY+X6wNE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )