UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OM6rVsgpLYBcgtsQo2J9P0N4hguU5fmNbOl/vESBy0M=' 
WHERE 
  key_id = '661ade91fe4a78fd01096c943b5e5e821f42cbe4d4dad1cd991cfd9c4acc8ec4' 
  AND (
    token = 'OM6rVsgpLYBcgtsQo2J9P0N4hguU5fmNbOl/vESBy0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )