UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MT7I1CSo17Gs6+/Aok+t8Yze7GDu4uScxUuUcmZ6JqU=' 
WHERE 
  key_id = 'e00afea6b9ebc32fbcf254cea429b58ea103e12d9c3ab359d636d51cfec3f9a4' 
  AND (
    token = 'MT7I1CSo17Gs6+/Aok+t8Yze7GDu4uScxUuUcmZ6JqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )