UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v36D4xbo36svwknZcvySRHVxh+rNSVKgxhCEyO/DDWw=' 
WHERE 
  key_id = 'fbf01f62431c737766ef5287dcee518ed799de48625cb921c6af88ac1a50b635' 
  AND (
    token = 'v36D4xbo36svwknZcvySRHVxh+rNSVKgxhCEyO/DDWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )