UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Q2QJKX0nzSEKNPMBpQperkiLzRTdVekzuC6VDwtA2s=' 
WHERE 
  key_id = '19e3744bffc04003984516523779b3d3afb6631d9b937b2cc4f9ad8cff4869ad' 
  AND (
    token = '6Q2QJKX0nzSEKNPMBpQperkiLzRTdVekzuC6VDwtA2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )