UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIFfk+IxSSxtYaSNiehp1KpS3AkYMfgf6C9e9PDNzq0=' 
WHERE 
  key_id = '03c47a63ff353dd20eb2d163c7a3dc3717368250cad728f123ed4a232c7decdb' 
  AND (
    token = 'SIFfk+IxSSxtYaSNiehp1KpS3AkYMfgf6C9e9PDNzq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )