UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztL9qZKByVDnly5vojrEuzdAL5DSYNvzASvlAtXkkKM=' 
WHERE 
  key_id = '14709dd07a0ccc1591cab1d129a9cf2ec28f3d590c4e24a08463b1868c087759' 
  AND (
    token = 'ztL9qZKByVDnly5vojrEuzdAL5DSYNvzASvlAtXkkKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )