UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lYwZGO8EZSxaaxOr3sfeezp/nR1kQDbiETXFjzAKIew=' 
WHERE 
  key_id = '4ee4bc0ffc80be836b2576f1fced9e22525c044d3fa4fd4401d46de5f3950c34' 
  AND (
    token = 'lYwZGO8EZSxaaxOr3sfeezp/nR1kQDbiETXFjzAKIew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )