UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KlsYDKr8JwU2gVlf6rbyKxWBkqOoLPHBV0PUfPun5Yk=' 
WHERE 
  key_id = 'a6fdb3683307f4c352c15c72cc088b564c6b34766c137a4ce2d554bd26ec6bf2' 
  AND (
    token = 'KlsYDKr8JwU2gVlf6rbyKxWBkqOoLPHBV0PUfPun5Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )