UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6Kwsqw79V0BffIU33FuVqVaIZ6UqyVorTpQHokbmOA=' 
WHERE 
  key_id = 'cddd60bacb2cddd78a1b4035b69dbea1a1e1943b018bf45354b90a1ce2896dee' 
  AND (
    token = 'v6Kwsqw79V0BffIU33FuVqVaIZ6UqyVorTpQHokbmOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037