UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNHxkn+D3mL9QX7ImHt8IDLwR8QMS/v00HIapJD1YLM=' 
WHERE 
  key_id = '83784e0219f802f6bcbb5a5e0030c72f0c167a36894297b0f46f1abcdb64c41f' 
  AND (
    token = 'VNHxkn+D3mL9QX7ImHt8IDLwR8QMS/v00HIapJD1YLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )