UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWubyvV7K0O/dmXKsIBE3DoflMYJUYkEmod2V/u9zfo=' 
WHERE 
  key_id = '16c944307b4a6b5c4d097b7d92281580912bd43f1d131eb3fefae527e0d8e4a6' 
  AND (
    token = 'iWubyvV7K0O/dmXKsIBE3DoflMYJUYkEmod2V/u9zfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )