UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DvhoIVK9P8FXNrygZUBsXO/SZ+LGep1s+Y7mMd8iCUA=' 
WHERE 
  key_id = '702abeb84efc9d841940ac9775129377e8429eb914c71ed402c08d933f66f828' 
  AND (
    token = 'DvhoIVK9P8FXNrygZUBsXO/SZ+LGep1s+Y7mMd8iCUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )