UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxYt1UCE8jTQ90xalXr7DwvQsBnBcKZX31CSsT6cLNc=' 
WHERE 
  key_id = 'ef783310c0c683787c07b7bd142974ed6e56c695b65c9daa59c0ee6389db2fe5' 
  AND (
    token = 'dxYt1UCE8jTQ90xalXr7DwvQsBnBcKZX31CSsT6cLNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )