UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+70WnfZWFcHRy0al8aox3KaVKbTZbHHZah1anyxMcs=' 
WHERE 
  key_id = '7cfa191fbc8e0e05416cb117bef3400a911916e212bec65d9fd13976fb3e96ee' 
  AND (
    token = 'n+70WnfZWFcHRy0al8aox3KaVKbTZbHHZah1anyxMcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )