UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFb45e0VezerBPxd7rDconfeezt6oye4Tjg0BEMD18o=' 
WHERE 
  key_id = 'e75209e8c8a388bded2d165dff0e2979dc6f31a3b8941cd12d561301501514d4' 
  AND (
    token = 'kFb45e0VezerBPxd7rDconfeezt6oye4Tjg0BEMD18o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )