UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6DynOkO68PTrvdRbz8VGrn3aiKAGGBZNqHvAs9OQR0=' 
WHERE 
  key_id = '3044c5a329a0cd2a4c235af1eba3e649f163eed2217386ae54d086c9123d7269' 
  AND (
    token = 'C6DynOkO68PTrvdRbz8VGrn3aiKAGGBZNqHvAs9OQR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )