UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GnLRNHVaZ/A0dRJhIuodCWIF1KUFFGIPdxED9rzCaJ4=' 
WHERE 
  key_id = '9c867738bbc030d33001f319778fc2218cd23850defa2d276cde88952dc91f19' 
  AND (
    token = 'GnLRNHVaZ/A0dRJhIuodCWIF1KUFFGIPdxED9rzCaJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )