UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UauUfju1z2aR4xVpeArvmt25tsahjPNE5nFqMBaGeC0=' 
WHERE 
  key_id = '7f7fe085608f0ec6e9ec3af46257c728613b9c59cfb21c560a4ce95809f528b2' 
  AND (
    token = 'UauUfju1z2aR4xVpeArvmt25tsahjPNE5nFqMBaGeC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )