UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GmK8Z/02StLHeKOkRoKmuKN9cWk1DxiBK5YDHToPzM4=' 
WHERE 
  key_id = '78eac5afe245a19b368dfcb0387003ab0aac23fb6bd2848feda0e50786aeb094' 
  AND (
    token = 'GmK8Z/02StLHeKOkRoKmuKN9cWk1DxiBK5YDHToPzM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )