UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/pEr04OLll/Ijh0ecYDN3LEscIrMqrAvU0XnpInmS0=' 
WHERE 
  key_id = '2e674e0848f494654d2dd49d4879d5e92f24e0a0bc0f4bb567236a202187af5d' 
  AND (
    token = '9/pEr04OLll/Ijh0ecYDN3LEscIrMqrAvU0XnpInmS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )