UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rB2Q1fYsRtQCXdfD8LBPPAgbjBguF7jNOHrZRWRWoRE=' 
WHERE 
  key_id = '5c812c1a2d1c9edea1b61380600f927f3ccb9215ee271024110c2769886f068d' 
  AND (
    token = 'rB2Q1fYsRtQCXdfD8LBPPAgbjBguF7jNOHrZRWRWoRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )