UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKuX7cFZ/TXdURN7xexNEsx/IZ/m8BjX/SA8gVsdY+4=' 
WHERE 
  key_id = 'db0211cd5adb8468e657b986d65c26ad4d9efd92219fa232802bb36bd409a5c6' 
  AND (
    token = 'MKuX7cFZ/TXdURN7xexNEsx/IZ/m8BjX/SA8gVsdY+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )