UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SPz6Ub92z/7zUlq34CkJKZn3vmoQMDZxvszefYXOVpk=' 
WHERE 
  key_id = '634cdc74d7f5d24c50127d6bd58706fe83c2b463bb281c5e593156cdf7eb8f01' 
  AND (
    token = 'SPz6Ub92z/7zUlq34CkJKZn3vmoQMDZxvszefYXOVpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )