UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRzebys9XqfKsWLGAgH4smFG3wmt9zeZvy8/y56jK4U=' 
WHERE 
  key_id = '34a5fed7ef2a893ec0cb9fc8df352519aaf2d162a3fbbd8d6bd5ca89f1dc2b44' 
  AND (
    token = 'iRzebys9XqfKsWLGAgH4smFG3wmt9zeZvy8/y56jK4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )