UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRrs9A/N+A3SjQj61iEwfJ+XVy6pj4bKebrAql7uhTA=' 
WHERE 
  key_id = '87471f71b89fbfe2edcc0f949459fec9af6c34a9b88110ed77c61810fe45c258' 
  AND (
    token = 'SRrs9A/N+A3SjQj61iEwfJ+XVy6pj4bKebrAql7uhTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )