UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SE3ktRnBBiTOH10e3s/fckaa7+NMEhpeUcMRESOfpmQ=' 
WHERE 
  key_id = '4450adff3ba75a6de21fd3f739969d467460c570f83f4cbed07e35218a3d752d' 
  AND (
    token = 'SE3ktRnBBiTOH10e3s/fckaa7+NMEhpeUcMRESOfpmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )