UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHjITnVSOnPiSVm1eosWxZE1tuogEd17IkLJUMlNjeY=' 
WHERE 
  key_id = '6c645a108de9842f1aa831448ba00cfa63070ca7fc9b3c27ac5cdf91ec07904a' 
  AND (
    token = 'WHjITnVSOnPiSVm1eosWxZE1tuogEd17IkLJUMlNjeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )