UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DM2FHnUriteRYgolj/Id2ga6kleIWTHh0egX3aUPI0=' 
WHERE 
  key_id = 'e73860bba64b6fee27af44e000c625409158d6149f53168c2ddbfba292cf5d15' 
  AND (
    token = '/DM2FHnUriteRYgolj/Id2ga6kleIWTHh0egX3aUPI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )