UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8iH7nqC2DJO31b7VBQ6rkrimBayTWBHLIMZJTOBelzk=' 
WHERE 
  key_id = '8a2b58b75f5ea1873f8c6563609bd8217f877c4a3329b126ecd673acbb689472' 
  AND (
    token = '8iH7nqC2DJO31b7VBQ6rkrimBayTWBHLIMZJTOBelzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )