UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4qtuEDIzywYSrp3lLhArCqrPoAVBZzsivbLNqGoPT8=' 
WHERE 
  key_id = '02a5fa0edb9b4eb13794a9afd0357e8d00931b8b97a1a4e25f7b6e6a8f2b0c16' 
  AND (
    token = 'W4qtuEDIzywYSrp3lLhArCqrPoAVBZzsivbLNqGoPT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )