UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rWhnglF/z6wZU8zzZP1nbtSNklU6+fENwXyeK45uITQ=' 
WHERE 
  key_id = '83f2ba0f8975c45f361a884ca150dbf5d38e4f48bf18512a3ae19cd061ddec2e' 
  AND (
    token = 'rWhnglF/z6wZU8zzZP1nbtSNklU6+fENwXyeK45uITQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )