UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZVuZWEtO2ffpJOTLknx8EPSsGHeIDr3smBJ+eO8nzHU=' 
WHERE 
  key_id = 'b7ebeec6af5be8cde9c72a2ef778e4520d679f2a325c2a4c30b230bcdf4d3cf5' 
  AND (
    token = 'ZVuZWEtO2ffpJOTLknx8EPSsGHeIDr3smBJ+eO8nzHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )