UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wnSt8NcdxAjSdEnXc3I74lOh1HjSDnOTYcdxKEipOdE=' 
WHERE 
  key_id = '87483e96e763a925806a9c1aba8915e7517975768db2cab1a9a4cc445ea0da57' 
  AND (
    token = 'wnSt8NcdxAjSdEnXc3I74lOh1HjSDnOTYcdxKEipOdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )