UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSlWitlPs2PwWum72aCzaBFvRu6cHWG9W3M+cSk9ah0=' 
WHERE 
  key_id = '36ee873564c9f33ec40bb67dcf227558d0587c5b3b2b03a779b9d88de60aefc2' 
  AND (
    token = 'aSlWitlPs2PwWum72aCzaBFvRu6cHWG9W3M+cSk9ah0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )